fix(frontend): address CodeRabbit follow-ups from #3276 and #3303 (#3311)

Co-authored-by: FandacqkaCorp <275647464+FandacqkaCorp@users.noreply.github.com>
Co-authored-by: Claude Sonnet 5.5 <noreply@anthropic.com>

.dockerignore

@@ -9,6 +9,7 @@ backend/filebrowser.sqlite*
 backend/tmp
 backend/dist
 backend/backend*
+backend/internal/web/dist/**
 backend/vendor/**
 
 frontend/dist/**

.github/scripts/docker-release-tags.sh

@@ -1,90 +0,0 @@
-#!/usr/bin/env bash
-# Builds the comma-separated Docker tag list for a release image.
-#
-# Usage: docker-release-tags.sh <metadata.json> <variant> <update_track> <update_major>
-#   metadata.json  JSON output of docker/metadata-action (uses .tags)
-#   variant        default | slim | media
-#                  default and media: floating tags include latest
-#                  slim: every tag gets a -slim suffix and latest is not added
-#   update_track   true when the semver policy allows floating beta/stable/latest tags
-#   update_major   true when the semver policy allows major-only version tags
-#
-# Image repositories are fixed per variant so that each image only gets its own tags.
-set -euo pipefail
-
-if [[ $# -ne 4 ]]; then
-  echo "usage: $0 <metadata.json> <default|slim|media> <true|false> <true|false>" >&2
-  exit 2
-fi
-
-metadata_file=$1
-variant=$2
-update_track=$3
-update_major=$4
-
-case "$variant" in
-default)
-  suffix=""
-  add_latest=true
-  repos=(gtstef/filebrowser ghcr.io/gtsteffaniak/filebrowser)
-  ;;
-slim)
-  suffix="-slim"
-  add_latest=false
-  repos=(gtstef/filebrowser ghcr.io/gtsteffaniak/filebrowser)
-  ;;
-media)
-  suffix=""
-  add_latest=true
-  repos=(gtstef/filebrowser-media ghcr.io/gtsteffaniak/filebrowser-media)
-  ;;
-*)
-  echo "unknown variant: $variant" >&2
-  exit 2
-  ;;
-esac
-
-jq -r \
-  --arg suffix "$suffix" \
-  --argjson addLatest "$add_latest" \
-  --argjson updateTrack "$update_track" \
-  --argjson updateMajor "$update_major" \
-  --arg dh "${repos[0]}" \
-  --arg gh "${repos[1]}" '
-  # Strip the v prefix, drop metadata latest, and append the variant suffix.
-  .tags |= map(
-    sub(":v"; ":")
-    | select(test(":latest") | not)
-    | . + $suffix
-  ) |
-  # Version tags with a prerelease suffix (X.Y.Z-suffix) get major.minor, and major when allowed.
-  .tags += [
-    .tags[]
-    | select(test(":[0-9]+\\.[0-9]+\\.[0-9]+-"))
-    | split(":")
-    | .[-1] as $version
-    | ($version | split("-")) as $version_split
-    | ($version_split[0] | split(".")) as $version_parts
-    | ($version_split[1:] | join("-")) as $tag_suffix
-    | ($version_parts | "\(.[0]).\(.[1])") as $major_minor
-    | ($version_parts[0]) as $major
-    | "\($dh):\($major_minor)-\($tag_suffix)",
-      "\($gh):\($major_minor)-\($tag_suffix)",
-      if $updateMajor then
-        "\($dh):\($major)-\($tag_suffix)",
-        "\($gh):\($major)-\($tag_suffix)"
-      else empty end
-  ] |
-  # Floating beta tag.
-  if $updateTrack and any(.tags[]; split(":")[-1] | endswith("-beta" + $suffix)) then
-    .tags += ["\($dh):beta\($suffix)", "\($gh):beta\($suffix)"]
-  else . end |
-  # Floating stable tag, plus latest for variants that have it.
-  if $updateTrack and any(.tags[]; split(":")[-1] | endswith("-stable" + $suffix)) then
-    .tags += (
-      ["\($dh):stable\($suffix)", "\($gh):stable\($suffix)"]
-      + (if $addLatest then ["\($dh):latest", "\($gh):latest"] else [] end)
-    )
-  else . end |
-  .tags | join(",")
-' "$metadata_file"

.github/workflows/main.yaml

@@ -23,7 +23,7 @@ jobs:
         with:
           node-version-file: frontend/.nvmrc
       - working-directory: frontend
-        run: npm ci && npm run build
+        run: npm i && npm run build
       - uses: actions/setup-go@v5
         with:
           go-version: 'stable'

.github/workflows/pr.yaml

@@ -37,7 +37,7 @@ jobs:
           node-version-file: frontend/.nvmrc
       - name: Build frontend
         working-directory: frontend
-        run: npm ci && npm run build
+        run: npm i && npm run build
       - name: Upload frontend build artifact
         uses: actions/upload-artifact@v4
         with:
@@ -97,7 +97,7 @@ jobs:
         uses: actions/download-artifact@v4
         with:
           name: dist
-          path: backend/internal/web/dist
+          path: frontend/dist
       - name: Download backend build
         uses: actions/download-artifact@v4
         with:
@@ -105,6 +105,10 @@ jobs:
           path: backend/
       - name: Make backend executable
         run: chmod +x backend/filebrowser
+      - name: Copy frontend build to backend
+        run: |
+          mkdir -p backend/internal/web/embed
+          cp -r frontend/dist/* backend/internal/web/embed
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3.0.0
       - name: Set up Docker Buildx
@@ -162,30 +166,3 @@ jobs:
             REVISION=${{ steps.meta.outputs.revision }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
-
-  build_media_docker_image:
-    name: Build media docker image
-    runs-on: ubuntu-24.04-arm
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3.0.0
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.0.0
-      - name: Extract metadata (tags, labels) for Docker
-        id: meta
-        uses: docker/metadata-action@v5
-      - name: Build and push
-        uses: docker/build-push-action@v6
-        with:
-          context: .
-          file: ./_docker/Dockerfile.media
-          push: false # Do not push the image for now
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          build-args: |
-            VERSION=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.version'] }}
-            REVISION=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.revision'] }}
-          cache-from: type=gha,scope=pr-media
-          cache-to: type=gha,mode=max,scope=pr-media

.github/workflows/regular-tests.yaml

@@ -47,7 +47,7 @@ jobs:
         with:
           node-version-file: frontend/.nvmrc
       - working-directory: frontend
-        run: npm ci && npm run lint
+        run: npm i && npm run lint
   test-frontend:
     runs-on: ubuntu-24.04-arm
     timeout-minutes: 5
@@ -57,17 +57,7 @@ jobs:
         with:
           node-version-file: frontend/.nvmrc
       - working-directory: frontend
-        run: npm ci && npm run test
-  typecheck-frontend:
-    runs-on: ubuntu-24.04-arm
-    timeout-minutes: 5
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: frontend/.nvmrc
-      - working-directory: frontend
-        run: npm ci && npm run typecheck
+        run: npm i && npm run test
   check-translations:
     runs-on: ubuntu-24.04-arm
     timeout-minutes: 5
@@ -77,7 +67,7 @@ jobs:
         with:
           node-version-file: frontend/.nvmrc
       - working-directory: frontend
-        run: npm ci && npm run i18n:check
+        run: npm i && npm run i18n:check
   check-docs:
     runs-on: ubuntu-24.04-arm
     timeout-minutes: 5
@@ -97,4 +87,4 @@ jobs:
         with:
           node-version-file: frontend/.nvmrc
       - working-directory: frontend
-        run: npm ci && npm run icons:check
+        run: npm i && npm run icons:check

.github/workflows/tag.yaml

@@ -15,20 +15,16 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
-      - name: Set up Go
-        uses: actions/setup-go@v5
-        with:
-          go-version-file: backend/go.mod
-          cache-dependency-path: backend/go.sum
       - name: Set up Node.js
         uses: actions/setup-node@v4
         with:
           node-version-file: frontend/.nvmrc
-          cache: npm
-          cache-dependency-path: frontend/package-lock.json
       - name: Install dependencies and build frontend
-        run: npm ci && npm run build
+        run: npm i && npm run build
         working-directory: frontend
+      - name: Install OS Requirements
+        run: sudo apt update && sudo apt install -y upx build-essential musl-tools
+      - uses: goto-bus-stop/setup-zig@v2
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v6
         with:
@@ -72,8 +68,50 @@ jobs:
         id: modify-json
         run: |
           JSON='${{ steps.meta.outputs.json }}'
-          printf '%s' "$JSON" > metadata.json
-          TAGS_CSV=$(bash .github/scripts/docker-release-tags.sh metadata.json default '${{ steps.floating.outputs.update_track }}' '${{ steps.floating.outputs.update_major }}')
+          MODIFIED_JSON=$(echo "$JSON" | jq \
+            --argjson updateTrack '${{ steps.floating.outputs.update_track == 'true' }}' \
+            --argjson updateMajor '${{ steps.floating.outputs.update_major == 'true' }}' '
+            .tags |= map(
+              sub(":v"; ":")      # Strip the 'v'
+              | select(test(":latest") | not)
+            ) |
+            # Find all version tags with suffix (X.Y.Z-suffix) and add major.minor (always) and major tags (when allowed)
+            .tags += [
+              .tags[]
+              | select(test(":[0-9]+\\.[0-9]+\\.[0-9]+-"))
+              | split(":")
+              | .[-1] as $version
+              | ($version | split("-")) as $version_split
+              | ($version_split[0] | split(".")) as $version_parts
+              | ($version_split[1:] | join("-")) as $suffix
+              | ($version_parts | "\(.[0]).\(.[1])") as $major_minor
+              | ($version_parts[0]) as $major
+              | "gtstef/filebrowser:\($major_minor)-\($suffix)",
+                "ghcr.io/gtsteffaniak/filebrowser:\($major_minor)-\($suffix)",
+                if $updateMajor then
+                  "gtstef/filebrowser:\($major)-\($suffix)",
+                  "ghcr.io/gtsteffaniak/filebrowser:\($major)-\($suffix)"
+                else empty end
+            ] |
+            # Add suffix-only tags for beta when semver policy allows
+            if $updateTrack and any(.tags[]; split(":")[-1] | endswith("-beta")) then
+              .tags += [
+                "gtstef/filebrowser:beta",
+                "ghcr.io/gtsteffaniak/filebrowser:beta"
+              ]
+            else . end |
+            # Add suffix-only tags for stable (and latest) when semver policy allows
+            if $updateTrack and any(.tags[]; split(":")[-1] | endswith("-stable")) then
+              .tags += [
+                "gtstef/filebrowser:stable",
+                "ghcr.io/gtsteffaniak/filebrowser:stable",
+                "gtstef/filebrowser:latest",
+                "ghcr.io/gtsteffaniak/filebrowser:latest"
+              ]
+            else . end
+          ')
+          TAGS_CSV=$(echo "$MODIFIED_JSON" | jq -r '.tags | join(",")')
+          echo "$TAGS_CSV" > modified_tags.txt  # Optional debug output
           echo "cleaned_tag=$TAGS_CSV" >> $GITHUB_OUTPUT
       - name: Build and push
         uses: docker/build-push-action@v6
@@ -87,62 +125,6 @@ jobs:
           push: true
           tags: ${{ steps.modify-json.outputs.cleaned_tag }}
           labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=gha,scope=release-main
-          cache-to: type=gha,mode=max,scope=release-main
-  push_media_release_to_registry:
-    name: Push media release
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3.0.0
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.0.0
-      - name: Login to Docker Hub
-        uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - name: Login to GitHub Container Registry
-        uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{github.actor}}
-          password: ${{ secrets.PAT }}
-      - name: Extract metadata (tags, labels) for Docker and GHCR
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: |
-            gtstef/filebrowser-media
-            ghcr.io/gtsteffaniak/filebrowser-media
-      - name: Decide floating Docker tags
-        id: floating
-        env:
-          IMAGE_REPO: gtstef/filebrowser-media
-        run: bash .github/scripts/docker-floating-tag-policy.sh
-      - name: Modify tags (strip 'v' and add version tags)
-        id: modify-json
-        run: |
-          JSON='${{ steps.meta.outputs.json }}'
-          printf '%s' "$JSON" > metadata.json
-          TAGS_CSV=$(bash .github/scripts/docker-release-tags.sh metadata.json media '${{ steps.floating.outputs.update_track }}' '${{ steps.floating.outputs.update_major }}')
-          echo "cleaned_tag=$TAGS_CSV" >> $GITHUB_OUTPUT
-      - name: Build and push
-        uses: docker/build-push-action@v6
-        with:
-          context: .
-          build-args: |
-            VERSION=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.version'] }}
-            REVISION=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.revision'] }}
-          platforms: linux/amd64,linux/arm64
-          file: ./_docker/Dockerfile.media
-          push: true
-          tags: ${{ steps.modify-json.outputs.cleaned_tag }}
-          labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=gha,scope=release-media
-          cache-to: type=gha,mode=max,scope=release-media
   push_slim_release_to_registry:
     name: Push slim release
     runs-on: ubuntu-latest
@@ -180,8 +162,48 @@ jobs:
         id: modify-json-slim
         run: |
           JSON='${{ steps.meta.outputs.json }}'
-          printf '%s' "$JSON" > metadata.json
-          TAGS_CSV=$(bash .github/scripts/docker-release-tags.sh metadata.json slim '${{ steps.floating.outputs.update_track }}' '${{ steps.floating.outputs.update_major }}')
+          MODIFIED_JSON=$(echo "$JSON" | jq \
+            --argjson updateTrack '${{ steps.floating.outputs.update_track == 'true' }}' \
+            --argjson updateMajor '${{ steps.floating.outputs.update_major == 'true' }}' '
+            .tags |= map(
+              sub(":v"; ":")                 # Strip the 'v'
+              | select(test(":latest") | not) # Remove the "latest" tag
+              | . + "-slim"                   # Append "-slim" to the versioned tag
+            ) |
+            # Find all version tags with suffix (X.Y.Z-suffix-slim) and add major.minor (always) and major tags (when allowed)
+            .tags += [
+              .tags[]
+              | select(test(":[0-9]+\\.[0-9]+\\.[0-9]+-"))
+              | split(":")
+              | .[-1] as $version
+              | ($version | split("-")) as $version_split
+              | ($version_split[0] | split(".")) as $version_parts
+              | ($version_split[1:] | join("-")) as $suffix
+              | ($version_parts | "\(.[0]).\(.[1])") as $major_minor
+              | ($version_parts[0]) as $major
+              | "gtstef/filebrowser:\($major_minor)-\($suffix)",
+                "ghcr.io/gtsteffaniak/filebrowser:\($major_minor)-\($suffix)",
+                if $updateMajor then
+                  "gtstef/filebrowser:\($major)-\($suffix)",
+                  "ghcr.io/gtsteffaniak/filebrowser:\($major)-\($suffix)"
+                else empty end
+            ] |
+            # Add suffix-only tags for beta-slim when semver policy allows
+            if $updateTrack and any(.tags[]; split(":")[-1] | endswith("-beta-slim")) then
+              .tags += [
+                "gtstef/filebrowser:beta-slim",
+                "ghcr.io/gtsteffaniak/filebrowser:beta-slim"
+              ]
+            else . end |
+            # Add suffix-only tags for stable-slim when semver policy allows
+            if $updateTrack and any(.tags[]; split(":")[-1] | endswith("-stable-slim")) then
+              .tags += [
+                "gtstef/filebrowser:stable-slim",
+                "ghcr.io/gtsteffaniak/filebrowser:stable-slim"
+              ]
+            else . end
+          ')
+          TAGS_CSV=$(echo "$MODIFIED_JSON" | jq -r '.tags | join(",")')
           echo "cleaned_tag=$TAGS_CSV" >> $GITHUB_OUTPUT
       - name: Build and push slim image
         uses: docker/build-push-action@v6
@@ -195,5 +217,3 @@ jobs:
           push: true
           tags: ${{ steps.modify-json-slim.outputs.cleaned_tag }}
           labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=gha,scope=release-slim
-          cache-to: type=gha,mode=max,scope=release-slim

.gitignore

@@ -43,8 +43,8 @@ frontend/.tmp-icons-*
 /backend/*test_config.yaml
 /backend/generated.yaml
 /backend/srv
-/backend/internal/web/dist/*
-!/backend/internal/web/dist/.gitkeep
+/backend/internal/web/dist
+/backend/internal/web/embed
 /backend/debug
 /backend/http
 

CHANGELOG.md

@@ -2,56 +2,6 @@
 
 All notable changes to this project will be documented in this file. For commit guidelines, please refer to [Standard Version](https://github.com/conventional-changelog/standard-version).
 
-## v2.2.0
-
- **New Features**:
-  - Core web assets are loaded into memory instead of served from disk.
-  - Media enhancements
-    - All server media settings can be managed in settings by admins.
-    - JXL image preview support (#3334) (#2551)
-    - Transcoding for media playback with quality presets -- requires ffmpeg.
-    - Hardware Acceleration device selector (Software / detected GPU devices)
-    - More operations use native api operations rather than ffmpeg, improving performance in many cases. Added temporary config option to force ffmpeg to be used
-  - Document enhancements
-    - Official Collabora support using WOPI config.
-    - Document previews use a pure-go in-process package (all versions get it now).
-    - Added **Always use office for document previews** option to force OnlyOffice/Collabora.
-    - Office previews can use embedded thumbnail if possible.
-    - Text file previews are more efficient direct creation.
-    - New text preview API (`/api/resources/preview/text`) returns a 16KB text preview for text, Markdown, HTML, CSS, code and RTF files. Markdown and HTML render in the listing as sanitized previews. Previews are not cached on disk. SVG files are served directly as images.
-    - Embedded previews for Krita (`.kra`, [#2431](https://github.com/gtsteffaniak/filebrowser/issues/2431)), OpenRaster (`.ora`), Sketch (`.sketch`), MuseScore (`.mscz`), CBZ (first page), XPS (embedded thumbnail, when present), ODF (`.odt`, `.ods`, `.odp`, `.odg`), and Office Open XML (`.docx`, `.xlsx`, `.pptx`) thumbnails.
-  - Virtual scrolling for large lists: like the main listing, advanced search, file tree, etc. Only render the rows on screen, so very large folders stay responsive, resolving some performance issues (#2879) (#1773) (#3320) (#3326).
-  - Search and navigation improvements:
-    - Next/previous in a preview follows the results of quick search and advanced search, playback queue also uses if there's media (#3275).
-    - Closing a preview opened from quick or advanced search returns to the results and scrolls to the item like the normal listing (#3275).
-    - Advanced search now has almost all the features of the normal listing, including rectangle selection, keyboard navigation, etc (#3299).
-    - Quick search results use natural ordering.
-    - Listings now are cached (with a cap) allowing a more responsive navigation between folders (#3193).
-  - Upload and download prompts list is reversed (#2998) (#3328).
-  - Replaced `indented soft wrap` editor setting by a dropdown with more wrap settings (#3183) (#3282).
-
- **Notes**:
- - **Document preview formats:** New in-process support includes **`.azw3`**, **`.chm`**, **`.htm`**, and **`.html`**. However, `.doc` continues to require the office integration for thumbnails. **`.xps`** and **`.cbz`** previews come from embedded images. With **Always use office for document previews** enabled, office files still use the office converter
- - UPX compression is removed from release builds.
- - A `filebrowser-media` image is published alongside the main and slim images.
- - Previews (thumbnails, popup, and text previews) are no longer requested for sources the user does not have view access to.
-
- **Bug Fixes**:
- - Closing a video preview from the header bar now stops playback immediately instead of leaving audio running in the background.
- - Closing a preview no longer navigates back to the same file when a stale "previous item" was remembered from an earlier navigation.
- - Transcoding recovers from unreliable hardware decoding without discarding the segments already produced: the retry resumes at the encode head with software decode instead of wiping the generation and re-encoding from the start.
- - The player no longer aborts a segment request after 10 seconds while the transcode producer is repositioning or restarting, which previously surfaced as a 503 and a skipped segment.
- - getDirectoryPreview no longer requests metadata, so folder previews skip the per-file probe and subtitle scan.
- - Media probes are cached by file identity and concurrent reads are coalesced, so opening a file no longer triggers repeated ffprobe runs.
- - Client-initiated stream cancels (seek/navigation) no longer log spurious write-error responses.
- - Gzipped `.woff` font files are no longer generated without being served; only `.js` and `.woff2` are precompressed.
- - Advanced search no longer loses the previously selected sorting (#3275)
- - Context menu in iOS don't opening in Advanced Search (#2776) (#3299)
- - Improved mobile layout of inputs in search filters.
- - Doing actions in the main list/adv search, like move, copy, delete, or create a new file no longer reloads the entire listing, now updates in place and doesn't lost the position you were browsing at (#3193).
- - Uploading lot of files freezing the UI for a few seconds (#3321).
- - Directory uploads are prioritized, and files wait until their parent is ready (#3221).
-
 ## v2.1.4
 
  **Security**:

CONTRIBUTING.md

@@ -16,7 +16,10 @@ Thank you for your interest in contributing to FileBrowser Quantum! This guide w
   - macOS: `brew install ffmpeg`
   - Windows: Download from [ffmpeg.org](https://ffmpeg.org/download.html)
 
-Document thumbnails (PDF, EPUB, Office Open XML, and similar) are generated in-process via [folio](https://github.com/gen2brain/folio). An optional office integration is used as a fallback for formats folio does not handle and for in-browser editing.
+- **mupdf-tools**: For PDF preview generation
+  - Ubuntu/Debian: `sudo apt-get install mupdf-tools`
+  - macOS: `brew install mupdf-tools`
+  - Windows: Download from [mupdf.com](https://mupdf.com/downloads/)
 
 ## Quick Start
 

_docker/Dockerfile

@@ -1,25 +1,24 @@
-# syntax=docker/dockerfile:1.4
-FROM gtstef/ffmpeg:9.0.2 AS ffmpeg
+FROM gtstef/ffmpeg:9.0.2-decode AS ffmpeg
 FROM golang:alpine AS base
 ARG VERSION
 ARG REVISION
 WORKDIR /app
-COPY ./backend/go.mod ./backend/go.sum ./
-RUN --mount=type=cache,target=/go/pkg/mod go mod download
 COPY ./backend ./
-ENV CGO_ENABLED=0
-RUN --mount=type=cache,target=/go/pkg/mod --mount=type=cache,target=/root/.cache/go-build go build -trimpath -tags analytics -ldflags="-w -s \
+RUN apk update && apk add --no-cache gcc musl-dev
+RUN go mod download && go run ./scripts/setup-gofitz-cgo
+ENV CGO_ENABLED=1
+RUN go build -tags analytics,mupdf,musl -ldflags="-w -s \
   -X 'github.com/gtsteffaniak/filebrowser/backend/internal/version.Version=${VERSION}' \
   -X 'github.com/gtsteffaniak/filebrowser/backend/internal/version.CommitSHA=${REVISION}'" \
   -o filebrowser .
 
-FROM --platform=$BUILDPLATFORM node:jod-slim AS nbuild
+FROM node:jod-slim AS nbuild
 WORKDIR /build
 COPY ./frontend/package.json ./frontend/package-lock.json ./frontend/
 RUN apt-get update && apt-get install -y --no-install-recommends git ca-certificates \
     && git config --global url."https://github.com/".insteadOf "git@github.com:" \
     && git config --global url."https://github.com/".insteadOf "ssh://git@github.com/"
-RUN --mount=type=cache,target=/root/.npm cd frontend && npm ci --maxsockets 1
+RUN cd frontend && npm ci --maxsockets 1
 COPY ./frontend/ ./frontend/
 WORKDIR /build/frontend
 RUN npm run build:docker

_docker/Dockerfile.beta

@@ -1,44 +0,0 @@
-# syntax=docker/dockerfile:1.4
-FROM golang:alpine AS base
-ARG VERSION
-ARG REVISION
-WORKDIR /app
-COPY ./backend/go.mod ./backend/go.sum ./
-RUN --mount=type=cache,target=/go/pkg/mod go mod download
-COPY ./backend ./
-ENV CGO_ENABLED=0
-RUN --mount=type=cache,target=/go/pkg/mod --mount=type=cache,target=/root/.cache/go-build go build -trimpath -tags analytics -ldflags="-w -s \
-  -X 'github.com/gtsteffaniak/filebrowser/backend/internal/version.Version=${VERSION}' \
-  -X 'github.com/gtsteffaniak/filebrowser/backend/internal/version.CommitSHA=${REVISION}'" \
-  -o filebrowser .
-
-FROM --platform=$BUILDPLATFORM node:jod-slim AS nbuild
-WORKDIR /build
-COPY ./frontend/package.json ./frontend/package-lock.json ./frontend/
-RUN apt-get update && apt-get install -y --no-install-recommends git ca-certificates
-RUN --mount=type=cache,target=/root/.npm cd frontend && npm ci --maxsockets 1
-COPY ./frontend/ ./frontend/
-WORKDIR /build/frontend
-RUN npm run build:docker
-
-FROM alpine:latest
-ENV FILEBROWSER_DATABASE_PATH="/home/filebrowser/data/database.sqlite"
-ENV FILEBROWSER_CONFIG="/home/filebrowser/data/config.yaml"
-ENV PATH="$PATH:/home/filebrowser"
-RUN apk --no-cache add ca-certificates mailcap tzdata curl
-RUN adduser -D -s /bin/true -u 1000 filebrowser
-USER filebrowser
-WORKDIR /home/filebrowser
-# copy config to two locations for compatibility
-COPY --from=base --chown=filebrowser:1000 [ "/app/filebrowser", "./" ]
-COPY --from=base --chown=filebrowser:1000 [ "/app/config.yaml", "./data/config.yaml" ]
-COPY --from=base --chown=filebrowser:1000 [ "/app/config.yaml", "./" ]
-COPY --from=base --chown=filebrowser:1000 [ "/app/reduce-rounded-corners.css", "./" ]
-COPY --from=nbuild --chown=filebrowser:1000 [ "/build/backend/internal/web/dist/", "./internal/web/dist/" ]
-## sanity checks
-RUN [ "filebrowser", "version" ]
-# exposing default port for auto discovery.
-EXPOSE 80
-HEALTHCHECK --interval=30s --timeout=3s --start-period=10s --retries=3 \
-  CMD curl -f http://localhost:80/health || exit 1
-ENTRYPOINT [ "./filebrowser" ]

_docker/Dockerfile.media

@@ -1,78 +0,0 @@
-# syntax=docker/dockerfile:1.4
-# GPU-capable media image: mostly-static glibc FFmpeg + dynamic VA/Vulkan/OpenCL drivers (amd64).
-# Codecs/TLS are linked into gtstef/ffmpeg:<ver> (full track, not *-static).
-#
-# amd64: libva/Mesa/Vulkan/OpenCL userspace below; NVIDIA libs come from the host toolkit.
-# arm64 (e.g. Raspberry Pi): h264_v4l2m2m uses kernel V4L2 only — no extra GPU .debs; pass
-#   /dev/video10 or /dev/video11 (and group video). Pi 5 VAAPI via /dev/dri is optional (mesa on arm64).
-FROM gtstef/ffmpeg:9.0.2 AS ffmpeg
-
-FROM golang:bookworm AS base
-ARG VERSION
-ARG REVISION
-WORKDIR /app
-COPY ./backend/go.mod ./backend/go.sum ./
-RUN --mount=type=cache,target=/go/pkg/mod go mod download
-COPY ./backend ./
-ENV CGO_ENABLED=0
-RUN --mount=type=cache,target=/go/pkg/mod --mount=type=cache,target=/root/.cache/go-build go build -trimpath -tags analytics -ldflags="-w -s \
-  -X 'github.com/gtsteffaniak/filebrowser/backend/internal/version.Version=${VERSION}' \
-  -X 'github.com/gtsteffaniak/filebrowser/backend/internal/version.CommitSHA=${REVISION}'" \
-  -o filebrowser .
-
-FROM --platform=$BUILDPLATFORM node:jod-slim AS nbuild
-WORKDIR /build
-COPY ./frontend/package.json ./frontend/package-lock.json ./frontend/
-RUN apt-get update && apt-get install -y --no-install-recommends git ca-certificates
-RUN --mount=type=cache,target=/root/.npm cd frontend && npm ci --maxsockets 1
-COPY ./frontend/ ./frontend/
-WORKDIR /build/frontend
-RUN npm run build:docker
-
-FROM debian:bookworm-slim AS runtime
-ENV DEBIAN_FRONTEND=noninteractive
-
-RUN apt-get update && apt-get install -y --no-install-recommends \
-  ca-certificates \
-  curl \
-  mailcap \
-  tzdata \
-  && rm -rf /var/lib/apt/lists/* \
-  && (dpkg --print-architecture | grep -q amd64 \
-    && apt-get update \
-    && apt-get install -y --no-install-recommends \
-      libva2 \
-      libva-drm2 \
-      libdrm2 \
-      libvulkan1 \
-      mesa-va-drivers \
-      mesa-vulkan-drivers \
-      ocl-icd-libopencl1 \
-      intel-media-va-driver \
-      libmfx1 \
-    && rm -rf /var/lib/apt/lists/* \
-    || true)
-COPY --from=ffmpeg [ "/ffmpeg", "/ffprobe", "/usr/local/bin/" ]
-ENV FILEBROWSER_FFMPEG_PATH="/usr/local/bin/"
-ENV FILEBROWSER_DATABASE_PATH="/home/filebrowser/data/database.sqlite"
-ENV FILEBROWSER_CONFIG="/home/filebrowser/data/config.yaml"
-ENV PATH="$PATH:/home/filebrowser"
-ENV NVIDIA_VISIBLE_DEVICES=all
-ENV NVIDIA_DRIVER_CAPABILITIES=compute,video,utility,graphics
-
-RUN useradd -m -u 1000 -s /usr/sbin/nologin filebrowser
-USER filebrowser
-WORKDIR /home/filebrowser
-
-COPY --from=base --chown=filebrowser:1000 [ "/app/filebrowser", "./" ]
-COPY --from=base --chown=filebrowser:1000 [ "/app/config.yaml", "./data/config.yaml" ]
-COPY --from=base --chown=filebrowser:1000 [ "/app/config.yaml", "./" ]
-COPY --from=base --chown=filebrowser:1000 [ "/app/reduce-rounded-corners.css", "./" ]
-COPY --from=nbuild --chown=filebrowser:1000 [ "/build/backend/internal/web/dist/", "./internal/web/dist/" ]
-
-RUN filebrowser version && ffmpeg -version && ffprobe -version
-
-EXPOSE 80
-HEALTHCHECK --interval=30s --timeout=3s --start-period=10s --retries=3 \
-  CMD curl -f http://localhost:80/health || exit 1
-ENTRYPOINT [ "./filebrowser" ]

_docker/Dockerfile.playwright-general

@@ -12,7 +12,7 @@ WORKDIR /app/backend/
 COPY [ "./backend/filebrowser", "./"]
 COPY [ "./backend/reduce-rounded-corners.css", "./no-rounded.css" ]
 RUN mkdir -p ./internal/web/dist
-COPY [ "./backend/internal/web/dist/", "./internal/web/dist/"]
+COPY [ "./backend/internal/web/embed/", "./internal/web/dist/"]
 
 # generate duplicate 1.1MB files
 RUN dd if=/dev/zero of=/app/frontend/tests/playwright-files/1.1MB.bin bs=1024 count=1126 && dd if=/dev/zero of=/app/frontend/tests/playwright-files/1.1mb.bin bs=1024 count=1126

_docker/Dockerfile.playwright-jwt

@@ -6,7 +6,7 @@ COPY [ "./frontend/tests", "./tests" ]
 WORKDIR /app/backend/
 COPY [ "./backend/filebrowser", "./"]
 RUN mkdir -p ./internal/web/dist
-COPY [ "./backend/internal/web/dist/", "./internal/web/dist/"]
+COPY [ "./backend/internal/web/embed/", "./internal/web/dist/"]
 RUN apt update && apt install nginx -y
 RUN mv default.conf /etc/nginx/conf.d/default.conf
 RUN sed -i 's/filebrowser/localhost/g' /etc/nginx/conf.d/default.conf

_docker/Dockerfile.playwright-local

@@ -11,7 +11,7 @@ COPY [ "./_docker/src/settings/backend/config.yaml", "./"]
 COPY [ "./_docker/src/settings/backend/database.db.old", "./"]
 COPY [ "./backend/reduce-rounded-corners.css", "./no-rounded.css"]
 RUN mkdir -p ./internal/web/dist
-COPY [ "./backend/internal/web/dist/", "./internal/web/dist/"]
+COPY [ "./backend/internal/web/embed/", "./internal/web/dist/"]
 
 ENV FILEBROWSER_PLAYWRIGHT_TEST=true
 RUN ./filebrowser user set testuser1 --password testuser1

_docker/Dockerfile.playwright-no-config

@@ -11,7 +11,7 @@ COPY [ "./frontend/tests/", "./tests" ]
 WORKDIR /app/backend/
 COPY [ "./backend/filebrowser", "./"]
 RUN mkdir -p ./internal/web/dist
-COPY [ "./backend/internal/web/dist/", "./internal/web/dist/"]
+COPY [ "./backend/internal/web/embed/", "./internal/web/dist/"]
 
 # Run tests
 ENV FILEBROWSER_PLAYWRIGHT_TEST=true

_docker/Dockerfile.playwright-noauth

@@ -11,7 +11,7 @@ COPY [ "./frontend/tests/playwright-files", "./tests/playwright-files2" ]
 WORKDIR /app/backend/
 COPY [ "./backend/filebrowser", "./"]
 RUN mkdir -p ./internal/web/dist
-COPY [ "./backend/internal/web/dist/", "./internal/web/dist/"]
+COPY [ "./backend/internal/web/embed/", "./internal/web/dist/"]
 
 # Run tests
 ENV FILEBROWSER_PLAYWRIGHT_TEST=true

_docker/Dockerfile.playwright-oidc

@@ -7,7 +7,7 @@ WORKDIR /app/backend/
 RUN mkdir -p ./internal/web/dist
 COPY [ "./_docker/src/oidc/backend/", "./"]
 COPY ["./backend/filebrowser", "./"]
-COPY [ "./backend/internal/web/dist/", "./internal/web/dist/"]
+COPY [ "./backend/internal/web/embed/", "./internal/web/dist/"]
 
 # Run tests
 WORKDIR /app/frontend

_docker/Dockerfile.playwright-performance

@@ -23,7 +23,7 @@ WORKDIR /app/backend/
 COPY [ "./backend/filebrowser", "./"]
 COPY [ "./backend/reduce-rounded-corners.css", "./no-rounded.css" ]
 RUN mkdir -p ./internal/web/dist
-COPY [ "./backend/internal/web/dist/", "./internal/web/dist/"]
+COPY [ "./backend/internal/web/embed/", "./internal/web/dist/"]
 
 ENV FILEBROWSER_PLAYWRIGHT_TEST=true
 ENV CI=true

_docker/Dockerfile.playwright-previews

@@ -1,8 +1,5 @@
-FROM gtstef/ffmpeg:9.0.2 AS ffmpeg
-
 FROM ghcr.io/gtsteffaniak/playwright-base:chromium
 WORKDIR /app
-COPY --from=ffmpeg [ "/ffmpeg", "/ffprobe", "/usr/local/bin/" ]
 
 # Copy setup scripts first to leverage caching
 COPY [ "./_docker/src/previews/", "./" ]
@@ -13,7 +10,8 @@ COPY [ "./frontend/tests", "./tests" ]
 WORKDIR /app/backend/
 COPY [ "./backend/filebrowser", "./"]
 RUN mkdir -p ./internal/web/dist
-COPY [ "./backend/internal/web/dist/", "./internal/web/dist/"]
+COPY [ "./backend/internal/web/embed/", "./internal/web/dist/"]
 
+# Run tests
 ENV FILEBROWSER_PLAYWRIGHT_TEST=true
 RUN ./filebrowser & sleep 2 && cd ../frontend && npx playwright test

_docker/Dockerfile.playwright-proxy

@@ -6,7 +6,7 @@ COPY [ "./frontend/tests", "./tests" ]
 WORKDIR /app/backend/
 COPY [ "./backend/filebrowser", "./"]
 RUN mkdir -p ./internal/web/dist
-COPY [ "./backend/internal/web/dist/", "./internal/web/dist/"]
+COPY [ "./backend/internal/web/embed/", "./internal/web/dist/"]
 RUN apt update && apt install nginx -y
 RUN mv default.conf /etc/nginx/conf.d/default.conf
 RUN mv .htpasswd /etc/nginx/conf.d/.htpasswd

_docker/Dockerfile.playwright-screenshots

@@ -10,7 +10,7 @@ COPY [ "./backend/filebrowser", "./"]
 COPY [ "./_docker/src/screenshots/backend/*", "./"]
 
 RUN mkdir -p ./internal/web/dist
-COPY [ "./backend/internal/web/dist/", "./internal/web/dist/"]
+COPY [ "./backend/internal/web/embed/", "./internal/web/dist/"]
 
 ENV FILEBROWSER_PLAYWRIGHT_TEST=true
 RUN ./filebrowser & sleep 2 && cd ../frontend && npx playwright test --project dark-screenshots

_docker/Dockerfile.playwright-settings

@@ -13,7 +13,7 @@ WORKDIR /app/backend/
 COPY [ "./backend/filebrowser", "./"]
 COPY [ "./backend/reduce-rounded-corners.css", "./no-rounded.css"]
 RUN mkdir -p ./internal/web/dist
-COPY [ "./backend/internal/web/dist/", "./internal/web/dist/"]
+COPY [ "./backend/internal/web/embed/", "./internal/web/dist/"]
 
 # Run tests
 ENV FILEBROWSER_PLAYWRIGHT_TEST=true

_docker/Dockerfile.playwright-sharing

@@ -11,7 +11,7 @@ COPY [ "./frontend/tests/", "./tests" ]
 WORKDIR /app/backend/
 COPY [ "./backend/filebrowser", "./"]
 RUN mkdir -p ./internal/web/dist
-COPY [ "./backend/internal/web/dist/", "./internal/web/dist/"]
+COPY [ "./backend/internal/web/embed/", "./internal/web/dist/"]
 
 # Run tests
 ENV FILEBROWSER_PLAYWRIGHT_TEST=true

_docker/Dockerfile.purego

@@ -1,43 +0,0 @@
-# syntax=docker/dockerfile:1.4
-FROM golang:alpine AS base
-ARG VERSION
-ARG REVISION
-WORKDIR /app
-COPY ./backend/go.mod ./backend/go.sum ./
-RUN --mount=type=cache,target=/go/pkg/mod go mod download
-COPY ./backend ./
-RUN --mount=type=cache,target=/go/pkg/mod --mount=type=cache,target=/root/.cache/go-build go build -trimpath -tags analytics -ldflags="-w -s \
-  -X 'github.com/gtsteffaniak/filebrowser/backend/internal/version.Version=${VERSION}' \
-  -X 'github.com/gtsteffaniak/filebrowser/backend/internal/version.CommitSHA=${REVISION}'" \
-  -o filebrowser .
-
-FROM --platform=$BUILDPLATFORM node:jod-slim AS nbuild
-WORKDIR /build
-COPY ./frontend/package.json ./frontend/package-lock.json ./frontend/
-RUN apt-get update && apt-get install -y --no-install-recommends git ca-certificates
-RUN --mount=type=cache,target=/root/.npm cd frontend && npm ci --maxsockets 1
-COPY ./frontend/ ./frontend/
-WORKDIR /build/frontend
-RUN npm run build:docker
-
-FROM alpine:latest
-ENV FILEBROWSER_DATABASE_PATH="/home/filebrowser/data/database.sqlite"
-ENV FILEBROWSER_CONFIG="/home/filebrowser/data/config.yaml"
-ENV PATH="$PATH:/home/filebrowser"
-RUN apk --no-cache add ca-certificates mailcap tzdata curl
-RUN adduser -D -s /bin/true -u 1000 filebrowser
-USER filebrowser
-WORKDIR /home/filebrowser
-# copy config to two locations for compatibility
-COPY --from=base --chown=filebrowser:1000 [ "/app/filebrowser", "./" ]
-COPY --from=base --chown=filebrowser:1000 [ "/app/config.yaml", "./data/config.yaml" ]
-COPY --from=base --chown=filebrowser:1000 [ "/app/config.yaml", "./" ]
-COPY --from=base --chown=filebrowser:1000 [ "/app/reduce-rounded-corners.css", "./" ]
-COPY --from=nbuild --chown=filebrowser:1000 [ "/build/backend/internal/web/dist/", "./internal/web/dist/" ]
-## sanity checks
-RUN [ "filebrowser", "version" ]
-# exposing default port for auto discovery.
-EXPOSE 80
-HEALTHCHECK --interval=30s --timeout=3s --start-period=10s --retries=3 \
-  CMD curl -f http://localhost:80/health || exit 1
-ENTRYPOINT [ "./filebrowser" ]

_docker/src/general/backend/config.yaml

@@ -20,7 +20,3 @@ userDefaults:
   account:
     permissions:
       share: true
-
-integrations:
-  media:
-    skipHwCheck: true

_docker/src/jwt/backend/config.yaml

@@ -51,7 +51,3 @@ userDefaults:
     video: true
     office: true
     highQuality: true
-
-integrations:
-  media:
-    skipHwCheck: true

_docker/src/noauth/backend/config.yaml

@@ -64,7 +64,4 @@ userDefaults:
     popup: true
     video: true
     office: true
-    highQuality: true
-integrations:
-  media:
-    skipHwCheck: true
+    highQuality: true

_docker/src/oidc/backend/config.yaml

@@ -50,7 +50,4 @@ userDefaults:
     permissions:
       admin: false
       share: false
-      api: false
-integrations:
-  media:
-    skipHwCheck: true
+      api: false

_docker/src/performance/backend/config.yaml

@@ -18,7 +18,3 @@ userDefaults:
   account:
     permissions:
       share: true
-
-integrations:
-  media:
-    skipHwCheck: true

_docker/src/previews/backend/config.yaml

@@ -39,10 +39,3 @@ userDefaults:
     office: true
     models: true
     highQuality: true
-
-integrations:
-  media:
-    skipHwCheck: true
-    # Real HLS transcoding for the preview specs (requires ffmpeg in the image).
-    transcode:
-      enabled: true

_docker/src/previews/frontend/playwright.config.ts

@@ -13,20 +13,23 @@ export default defineConfig({
   globalSetup: "./tests/playwright/previews-setup",
   timeout: 10000,
   testDir: "./tests/playwright/previews",
-  fullyParallel: false,
+  /* Run tests in files in parallel */
+  fullyParallel: true,
+  /* Fail the build on CI if you accidentally left test.only in the source code. */
   forbidOnly: false,
+  /* Retry on CI only */
   retries: 2,
   workers: 10,
   reporter: "line",
+  /* Shared settings for all the projects below. See https://playwright.dev/docs/api/class-testoptions. */
   use: {
     launchOptions: {
       args: [
-        "--autoplay-policy=no-user-gesture-required",
-        "--disable-gpu",
-        "--use-gl=swiftshader",
-        "--enable-webgl",
-        "--disable-dev-shm-usage",
-        "--no-sandbox",
+        '--disable-gpu',
+        '--use-gl=swiftshader',  // CPU-based WebGL renderer built into Chromium
+        '--enable-webgl',
+        '--disable-dev-shm-usage',  // Overcome limited resource problems in Docker
+        '--no-sandbox',  // Required for Docker
       ],
     },
     storageState: "previews.json",

_docker/src/proxy/backend/config.yaml

@@ -40,7 +40,3 @@ userDefaults:
   account:
     permissions:
       share: true
-
-integrations:
-  media:
-    skipHwCheck: true

_docker/src/screenshots/backend/config.yaml

@@ -19,7 +19,4 @@ userDefaults:
     # Size 4: switch-view "gallery" family resolves to icons (not gallery); list family → list.
     gallerySize: 3
   account:
-    showAdvancedProfile: true
-integrations:
-  media:
-    skipHwCheck: true
+    showAdvancedProfile: true

_docker/src/settings/backend/config.yaml

@@ -48,7 +48,4 @@ auth:
 
 userDefaults:
   listing:
-    showHidden: true
-integrations:
-  media:
-    skipHwCheck: true
+    showHidden: true

_docker/src/sharing/backend/config.yaml

@@ -27,7 +27,4 @@ frontend:
       url: "https://playwright.dev/"
       title: "Playwright"
   styling:
-    disableEventThemes: true
-integrations:
-  media:
-    skipHwCheck: true
+    disableEventThemes: true

backend/.air.toml

@@ -7,7 +7,7 @@ env_files = [".air.env"]
   entrypoint = "./tmp/filebrowser"
   args_bin = ["-c", "test_config.yaml"]
   include_ext = ["go", "tpl", "tmpl", "html"]
-  exclude_dir = ["tmp", "vendor", "internal/web/dist", "internal/preview/testdata", "internal/preview/thumbnails", "internal/preview/heic", "swagger/docs"]
+  exclude_dir = ["tmp", "vendor", "internal/web/dist", "internal/web/embed", "internal/preview/testdata", "internal/preview/thumbnails", "internal/preview/heic", "swagger/docs", "internal/preview/gofitzinclude"]
   poll = true
   poll_interval = 1000
   log = "air.log"

backend/.golangci.yml

@@ -17,7 +17,7 @@ linters:
     exhaustive:
       check:
         - switch
-        - mapliteral
+        - map
     exhaustruct:
       exclude:
         - ^net/http.Client$

backend/.goreleaser.yaml

@@ -5,61 +5,137 @@ version: 2
 before:
   hooks:
     - go mod download
+    - go run ./scripts/setup-gofitz-cgo
 
 builds:
-  - id: filebrowser
-    main: main.go
-    # Flat dist layout without GOAMD64/GOARM64/GORISCV64 suffix folders (e.g. _v1, _v8.0).
-    no_unique_dist_dir: true
-    binary: >-
-      {{ .Os }}-{{ .Arch }}{{ if eq .Arch "arm" }}-{{ .Arm }}{{ end }}/filebrowser
+  # Build configuration for linux amd64
+  - id: linux-amd64
     env:
-      - CGO_ENABLED=0
-    flags:
-      - -trimpath
+      - CGO_ENABLED=1
+      - CC=zig cc -target x86_64-linux-musl
     tags:
       - analytics
-    ldflags:
+      - mupdf
+      - musl
+    ldflags: &ldflags
       - -s -w -X github.com/gtsteffaniak/filebrowser/backend/internal/version.Version=v{{ .Version }} -X github.com/gtsteffaniak/filebrowser/backend/internal/version.CommitSHA={{ .ShortCommit }}
+    main: main.go
+    binary: filebrowser
     goos:
       - linux
-      - windows
-      - darwin
-      - freebsd
     goarch:
       - amd64
+    hooks:
+      post:
+        - upx {{ .Path }}
+
+  # Build configuration for linux arm64
+  - id: linux-arm64
+    ldflags: *ldflags
+    main: main.go
+    binary: filebrowser
+    env:
+      - CGO_ENABLED=1
+      - CC=zig cc -target aarch64-linux-musl
+    tags:
+      - analytics
+      - mupdf
+      - musl
+    goos:
+      - linux
+    goarch:
       - arm64
-      - arm
+    hooks:
+      post:
+        - upx {{ .Path }}
+
+  # Build configuration for linux riscv64
+  - id: linux-riscv64
+    ldflags: *ldflags
+    main: main.go
+    binary: filebrowser
+    env:
+      - CC=zig cc -target riscv64-linux-musl
+    # go-fitz does not provide riscv64 MuPDF libraries yet: https://github.com/gen2brain/go-fitz/tree/master/libs
+    tags:
+      - analytics
+      - musl
+    goos:
+      - linux
+    goarch:
       - riscv64
+
+  # Build configuration for linux
+  - id: linux-arm32
+    ldflags: *ldflags
+    main: main.go
+    binary: filebrowser
+    tags:
+      - analytics
+    goos:
+      - linux
+    goarch:
+      - arm
     goarm:
       - "6"
       - "7"
-    ignore:
-      - goos: windows
-        goarch: arm
-      - goos: windows
-        goarch: riscv64
-      - goos: darwin
-        goarch: arm
-      - goos: darwin
-        goarch: riscv64
-      - goos: freebsd
-        goarch: arm
-      - goos: freebsd
-        goarch: arm64
-      - goos: freebsd
-        goarch: riscv64
+    hooks:
+      post:
+        - upx {{ .Path }}  # Compress the binary with UPX
+
+  # Build configuration for windows without arm
+  - id: windows
+    env:
+      - CGO_ENABLED=1
+      # windows-gnu avoids zig rejecting Go's -tsaware when cross-compiling from macOS
+      - CC=zig cc -target x86_64-windows-gnu -lc
+    tags:
+      - analytics
+      - mupdf
+    ldflags: *ldflags
+    main: main.go
+    binary: filebrowser
+    goos:
+      - windows
+    goarch:
+      - amd64
+    hooks:
+      post:
+        - upx {{ .Path }}  # Compress the binary with UPX
+
+  # Build configuration for freebsd without arm & upx
+  - id: freeBSD and freebsd-arm
+    ldflags: *ldflags
+    main: main.go
+    binary: filebrowser
+    tags:
+      - analytics
+    goos:
+      - freebsd
+    goarch:
+      - amd64
+
+  # Build configuration for macos without upx (no mupdf: CGO cross-compile from Linux CI is unsupported)
+  - id: macos
+    ldflags: *ldflags
+    main: main.go
+    binary: filebrowser
+    tags:
+      - analytics
+    goos:
+      - darwin
+    goarch:
+      - arm64
+      - amd64
 
 archives:
   - name_template: >
       {{- if eq .Os "windows" -}}
-      {{.ProjectName}}{{ if ne .Arch "amd64" }}-{{ .Arch }}{{ end }}
-      {{- else if eq .Arch "arm" -}}
-      {{.Os}}-arm-{{ .Arm }}-{{.ProjectName}}
+      {{.ProjectName}}
       {{- else -}}
-      {{.Os}}-{{.Arch}}-{{.ProjectName}}
+      {{.Os}}-{{.Arch}}{{if .Arm}}v{{.Arm}}{{end}}-{{.ProjectName}}
       {{- end -}}
-    formats: ["tar.gz"]
-    format_overrides:
-      - goos: windows
-        formats: ["zip"]
+    formats: [ 'binary' ]
+
+checksum:
+  disable: true

backend/build/go.sum

@@ -56,6 +56,8 @@ github.com/alecthomas/assert/v2 v2.11.0 h1:2Q9r3ki8+JYXvGsDyBXwH3LcJ+WK5D0gc5E8v
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@@ -120,6 +122,8 @@ github.com/bombsimon/wsl/v4 v4.7.0 h1:1Ilm9JBPRczjyUs6hvOPKvd7VL1Q++PL8M0SXBDf+j
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@@ -138,6 +142,8 @@ github.com/charithe/durationcheck v0.0.11 h1:g1/EX1eIiKS57NTWsYtHDZ/APfeXKhye1Di
 github.com/charithe/durationcheck v0.0.11/go.mod h1:x5iZaixRNl8ctbM+3B2RrPG5t856TxRyVQEnbIEM2X4=
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+github.com/charmbracelet/ultraviolet v0.0.0-20260910203606-6c9e17dc7a16/go.mod h1:JFvmQPZh3uAu7PpSZU91bcR0BrIy24HhW+0EsW1uGxE=
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@@ -282,6 +288,8 @@ github.com/gohugoio/hugo-goldmark-extensions/passthrough v0.5.0 h1:p13Q0DBCrBRpJ
 github.com/gohugoio/hugo-goldmark-extensions/passthrough v0.5.0/go.mod h1:ob9PCHy/ocsQhTz68uxhyInaYCbbVNpOOrJkIoSeD+8=
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 github.com/golangci/canonicalheader v0.0.0-20260928145534-e18e5c5a078f/go.mod h1:aXo+AVSX0pC3TRo2wAfR92YwBKfG6C2eal+omjKXwYw=
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@@ -290,8 +298,14 @@ github.com/golangci/go-printf-func-name v0.1.1 h1:hIYTFJqAGp1iwoIfsNTpoq1xZAarog
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@@ -300,6 +314,8 @@ github.com/golangci/plugin-module-register v0.1.2 h1:e5WM6PO6NIAEcij3B053CohVp3H
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@@ -357,6 +373,8 @@ github.com/julz/importas v0.2.0 h1:y+MJN/UdL63QbFJHws9BVC5RpA2iq0kpjrFajTGivjQ=
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@@ -370,6 +388,8 @@ github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
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@@ -408,12 +428,18 @@ github.com/matoous/godox v1.1.0 h1:W5mqwbyWrwZv6OQ5Z1a/DHGMOvXYCBP3+Ht7KMoJhq4=
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@@ -434,8 +460,13 @@ github.com/nakabonne/nestif v0.3.1 h1:wm28nZjhQY5HyYPx+weN3Q65k6ilSBxDb8v5S81B81
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@@ -567,10 +598,16 @@ github.com/tetafro/godot v1.5.6 h1:IEkrFCwXaYHlOn4mGzGS3F3dkP6m9t0jpwqBFPIkKiA=
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@@ -581,8 +618,12 @@ github.com/ultraware/whitespace v0.2.0 h1:TYowo2m9Nfj1baEQBjuHzvMRbp19i+RCcRYrSW
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 github.com/urfave/cli/v2 v2.27.7/go.mod h1:CyNAG/xg+iAOg0N4MPGZqVmv2rCoP267496AOXUZjA4=
+github.com/uudashr/gocognit v1.2.1 h1:CSJynt5txTnORn/DkhiB4mZjwPuifyASC8/6Q0I/QS4=
+github.com/uudashr/gocognit v1.2.1/go.mod h1:acaubQc6xYlXFEMb9nWX2dYBzJ/bIjEkc1zzvyIZg5Q=
 github.com/uudashr/gocognit v1.3.0 h1:Xdw5JwAoYmX3WAB+wsXY3nxEwdw7+MWAnM0wCAAv7A4=
 github.com/uudashr/gocognit v1.3.0/go.mod h1:acaubQc6xYlXFEMb9nWX2dYBzJ/bIjEkc1zzvyIZg5Q=
+github.com/uudashr/iface v1.5.1 h1:BS3yrgaT55s3dAtJoxuTnsZNbsejq/mVuzp49YDyfBA=
+github.com/uudashr/iface v1.5.1/go.mod h1:5UWoT6SvTdTww/KToRj6clO+n4Kg3/NrAQvgOB+5Ggw=
 github.com/uudashr/iface v1.5.3 h1:N61bzr11L7BHP6Rct+C6zQePHjSTMeyVBq+s03uB/Ds=
 github.com/uudashr/iface v1.5.3/go.mod h1:5UWoT6SvTdTww/KToRj6clO+n4Kg3/NrAQvgOB+5Ggw=
 github.com/xen0n/gosmopolitan v1.3.0 h1:zAZI1zefvo7gcpbCOrPSHJZJYA9ZgLfJqtKzZ5pHqQM=
@@ -649,6 +690,8 @@ golang.org/x/mod v0.4.1/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3/go.mod h1:3p9vT2HGsQu2K1YbXdKPJLVgG5VJdoTa1poYQBtP1AY=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/mod v0.41.0 h1:qJmnOUb4YB+FsEuM3HcWucdZASCPGhsX6uljO6pog0c=
+golang.org/x/mod v0.41.0/go.mod h1:Ek9pY8RKWXwsWvd3rQiHYtMqkjSUV+s1Rj7j4H5Ur6o=
 golang.org/x/mod v0.42.0 h1:ICeL3t2L30ljSPHHxDnR4fqVcBt/zR2zJAb9juavmQg=
 golang.org/x/mod v0.42.0/go.mod h1:u5fzIrRInkL8MaO1cbRkUHT64v303YIT5KEqpNr7jRs=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
@@ -660,8 +703,9 @@ golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v
 golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
+golang.org/x/net v0.59.0 h1:5zfYln+w5XCxwrnMMJPufRgNoXEaGxl0wo5GqPXyues=
+golang.org/x/net v0.59.0/go.mod h1:2DA/G1UfVbCpQPeWTmMPGY7Cs2PkBkwu743bVX5PIVg=
 golang.org/x/net v0.61.0 h1:RR+6j/BTBCrggOLugxa+66R8FvoN6MHlzDlZIbN9YFw=
-golang.org/x/net v0.61.0/go.mod h1:WgDCOTH8iwtB66T4/GfI94AHo/hhdb7Hah9NDseQfiI=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -669,6 +713,8 @@ golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.23.0 h1:KameEIfc1IkluZyXWLn39Wd4tURc6GbCiISGiZm2bQk=
+golang.org/x/sync v0.23.0/go.mod h1:sUUOizhqBxiL6pEWpqNLUiaJn1ShEbZ6BBqskPbjZm0=
 golang.org/x/sync v0.24.0 h1:iqiDrGoDgyuvAKrhLQthUEzU/R378N78gXbBjxed7oA=
 golang.org/x/sync v0.24.0/go.mod h1:sUUOizhqBxiL6pEWpqNLUiaJn1ShEbZ6BBqskPbjZm0=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -684,6 +730,8 @@ golang.org/x/sys v0.0.0-20211105183446-c75c47738b0c/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.48.0 h1:bbX/i/6MgT9BVLM9RT1thmxL04yeTAhbEz4SyadbXoo=
+golang.org/x/sys v0.48.0/go.mod h1:hNLxWAXmnKAxqDtdwIYC4bM9oQPEecfsnNMuSxOs3og=
 golang.org/x/sys v0.49.0 h1:XbzkgYJHdqh/8m2Uu0W/dQv8nktxx4BFHp1M0gROTXA=
 golang.org/x/sys v0.49.0/go.mod h1:hNLxWAXmnKAxqDtdwIYC4bM9oQPEecfsnNMuSxOs3og=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
@@ -706,6 +754,8 @@ golang.org/x/tools v0.1.1-0.20210302220138-2ac05c832e1a/go.mod h1:9bzcO0MWcOuT0t
 golang.org/x/tools v0.1.10/go.mod h1:Uh6Zz+xoGYZom868N8YTex3t7RhtHDBrE8Gzo9bV56E=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
+golang.org/x/tools v0.50.0 h1:c2ifzfcuY7L90lZ2aKd8S4K2NpASF08SZx9ZuJkHmSU=
+golang.org/x/tools v0.50.0/go.mod h1:7ulVMw3831Mwi5EZD6RomGyffr4VFjuNYXf2BbCEAV0=
 golang.org/x/tools v0.52.0 h1:ryxg4U63oaUYk7uOLTF37n43f4qgtGvqV4Ioit1BaEs=
 golang.org/x/tools v0.52.0/go.mod h1:ItcP5UNaVGG+Yc4eIYmaFLNJ4soEopkx5Y2d4lcEurs=
 golang.org/x/tools/go/expect v0.1.1-deprecated h1:jpBZDwmgPhXsKZC6WhL20P4b/wmnpsEAGHaNy0n/rJM=
@@ -724,6 +774,8 @@ gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EV
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+honnef.co/go/tools v0.8.1 h1:+JKf3xJ1ni4CwrhVg4/pqsfPGP6vNAXcKbMXJodYx3w=
+honnef.co/go/tools v0.8.1/go.mod h1:XA+OnlRA9EDh/ukGvXMNSZNKGwFQJ+5dER0ioUkOxks=
 honnef.co/go/tools v0.8.2 h1:+jPbCzuYxYrcoOvCecYUFDj+XJQRmzIhJmlbpps21Zk=
 honnef.co/go/tools v0.8.2/go.mod h1:xG1Q4n+mg3bKZrO6RWFA9jFlkqplflmDRHGeuexiLDs=
 mvdan.cc/gofumpt v0.12.0 h1:1Lbudkz2kpM9Cjz2pL4M19u7q+GaEhCTNf7N9mfpcho=

backend/cmd/cli.go

@@ -293,23 +293,18 @@ func createConfig(configpath string, noInput bool) error {
 	return nil
 }
 
-// setupConfigYAMLCandidates lists on-disk setup templates for config.generated.yaml.
-var setupConfigYAMLCandidates = []string{
-	"frontend/public/config.generated.yaml",
-	"../frontend/public/config.generated.yaml",
-	"internal/web/dist/config.generated.yaml",
-	"../internal/web/dist/config.generated.yaml",
-	"backend/internal/web/dist/config.generated.yaml",
-}
-
-func readSetupConfigTemplateYAML() (string, error) {
-	return settings.ReadFirstExistingFile(setupConfigYAMLCandidates)
-}
-
 func generateSetupConfigYAML(config *settings.Settings) (string, error) {
-	embeddedYaml, err := readSetupConfigTemplateYAML()
-	if err == nil {
-		return settings.GenerateConfigYamlWithEmbedded(config, true, false, false, embeddedYaml)
+	embeddedPaths := []string{
+		"frontend/public/config.generated.yaml",
+		"../frontend/public/config.generated.yaml",
+		"internal/web/dist/config.generated.yaml",
+		"../internal/web/dist/config.generated.yaml",
+	}
+	for _, path := range embeddedPaths {
+		embeddedYaml, err := os.ReadFile(path)
+		if err == nil && len(embeddedYaml) > 0 {
+			return settings.GenerateConfigYamlWithEmbedded(config, true, false, false, string(embeddedYaml))
+		}
 	}
 	return settings.GenerateConfigYaml(config, true, false, false)
 }

backend/cmd/cli_setup_yaml_test.go

@@ -1,47 +0,0 @@
-package cmd
-
-import (
-	"os"
-	"path/filepath"
-	"testing"
-)
-
-func writeSetupConfigYAML(t *testing.T, root, relPath, content string) {
-	t.Helper()
-	path := filepath.Join(root, filepath.FromSlash(relPath))
-	if err := os.MkdirAll(filepath.Dir(path), 0o755); err != nil {
-		t.Fatal(err)
-	}
-	if err := os.WriteFile(path, []byte(content), 0o644); err != nil {
-		t.Fatal(err)
-	}
-}
-
-func TestReadSetupConfigTemplateYAML_fromDist(t *testing.T) {
-	root := t.TempDir()
-	writeSetupConfigYAML(t, root, "internal/web/dist/config.generated.yaml", "dist-content")
-	t.Chdir(root)
-
-	got, err := readSetupConfigTemplateYAML()
-	if err != nil {
-		t.Fatal(err)
-	}
-	if got != "dist-content" {
-		t.Fatalf("readSetupConfigTemplateYAML() = %q, want dist-content", got)
-	}
-}
-
-func TestReadSetupConfigTemplateYAML_prefersFrontendPublic(t *testing.T) {
-	root := t.TempDir()
-	writeSetupConfigYAML(t, root, "frontend/public/config.generated.yaml", "from-public")
-	writeSetupConfigYAML(t, root, "internal/web/dist/config.generated.yaml", "from-dist")
-	t.Chdir(root)
-
-	got, err := readSetupConfigTemplateYAML()
-	if err != nil {
-		t.Fatal(err)
-	}
-	if got != "from-public" {
-		t.Fatalf("readSetupConfigTemplateYAML() = %q, want from-public", got)
-	}
-}

backend/cmd/root.go

@@ -9,13 +9,14 @@ import (
 	"syscall"
 	"time"
 
+	_ "net/http/pprof"
+
 	"github.com/gtsteffaniak/filebrowser/backend/internal/adapters/fs/fileutils"
 	"github.com/gtsteffaniak/filebrowser/backend/internal/analytics"
 	"github.com/gtsteffaniak/filebrowser/backend/internal/app"
 	"github.com/gtsteffaniak/filebrowser/backend/internal/icons"
 	"github.com/gtsteffaniak/filebrowser/backend/internal/preview"
 	"github.com/gtsteffaniak/filebrowser/backend/internal/state"
-	"github.com/gtsteffaniak/filebrowser/backend/internal/transcoding"
 	"github.com/gtsteffaniak/filebrowser/backend/internal/utils"
 	"github.com/gtsteffaniak/filebrowser/backend/internal/version"
 	"github.com/gtsteffaniak/filebrowser/backend/internal/web"
@@ -51,12 +52,6 @@ func initializeDatabase(configFile string, cliMode bool) bool {
 	if err != nil {
 		logger.Fatalf("could not initialize state: %v", err)
 	}
-	// state.Open applies persisted media settings, so initialize ffmpeg once here
-	// (before wiring, which reads Env.FFmpegAvailable) instead of during config
-	// load, which would run the multi-second hardware codec probe twice.
-	if !cliMode {
-		settings.InitFFmpeg()
-	}
 	runtimeApp, err = app.WireServices(store)
 	if err != nil {
 		logger.Fatalf("could not wire services: %v", err)
@@ -92,7 +87,14 @@ func StartFilebrowser() {
 	done := make(chan struct{})             // Signals server has stopped
 	shutdownComplete := make(chan struct{}) // Signals shutdown process is complete
 
-	err := utils.SetInvalidPasswordHash()
+	// Dev mode enables development features like template hot-reloading
+	_, err := os.Stat("internal/web/dist")
+	// In dev mode, always use filesystem assets. Otherwise, check if internal/web/dist exists
+	if !settings.Env.IsDevMode {
+		settings.Env.EmbeddedFs = os.IsNotExist(err)
+	}
+
+	err = utils.SetInvalidPasswordHash()
 	if err != nil {
 		logger.Fatalf("Failed to set security hash: %v", err)
 	}
@@ -178,13 +180,6 @@ func StartFilebrowser() {
 		fileutils.ClearCacheDir(settings.Config.Server.CacheDir)
 	}
 	<-shutdownComplete
-	if transcodeMgr := transcoding.Default(); transcodeMgr != nil {
-		shutdownCtx, shutdownCancel := context.WithTimeout(context.Background(), 30*time.Second)
-		if err := transcodeMgr.Close(shutdownCtx); err != nil {
-			logger.Warningf("transcode shutdown: %v", err)
-		}
-		shutdownCancel()
-	}
 	if err := fileutils.ClearDirectoryContents(settings.DownloadCacheDir()); err != nil {
 		logger.Warningf("failed to clear download spool on shutdown: %v", err)
 	}
@@ -199,16 +194,14 @@ func rootCMD(ctx context.Context, serverConfig *settings.Server, a *app.App, shu
 	numWorkers := settings.Config.Server.NumImageProcessors
 
 	// Initialize asset filesystem before starting services
-	if !settings.Env.IsDevMode && web.EmbeddedFrontendAvailable() {
+	if settings.Env.EmbeddedFs {
 		embeddedAssets := web.GetEmbeddedAssets()
-		subAssets, err := fs.Sub(embeddedAssets, "dist")
+		subAssets, err := fs.Sub(embeddedAssets, "embed")
 		if err != nil {
 			logger.Fatalf("Failed to create sub filesystem: %v", err)
 		}
-		settings.Env.EmbeddedFs = true
 		fileutils.InitAssetFS(subAssets, true, false)
 	} else {
-		settings.Env.EmbeddedFs = false
 		fileutils.InitAssetFS(nil, false, settings.Env.IsDevMode)
 	}
 
@@ -217,6 +210,8 @@ func rootCMD(ctx context.Context, serverConfig *settings.Server, a *app.App, shu
 	if err != nil {
 		logger.Fatalf("Error starting preview service: %v", err)
 	}
+	logger.Debugf("MuPDF Enabled            : %v", settings.Env.MuPdfAvailable)
+
 	// Generate PWA icons after preview service is initialized
 	if err := icons.GeneratePWAIcons(); err != nil {
 		logger.Warningf("Failed to generate PWA icons: %v", err)

backend/config.playwright.yaml

@@ -62,7 +62,3 @@ userDefaults:
 #office:
 #  url: "http://localhost:9052"
 #  secret: "6H1H7GzUk2alRkNxAPav0W02g8JS5oUd"
-
-integrations:
-  media:
-    skipHwCheck: true

backend/default.pgo.provenance.json

@@ -1,23 +0,0 @@
-{
-  "generatedAt": "2026-10-27T14:46:52Z",
-  "gitHead": "880900c18dc7655899398cfb7327ab4e191fc3f0",
-  "profileSha256": "371d012d4ed5bc3907667f6d35876c998af98a6cc3c71f6ea4ddf57ab4ed4bbd",
-  "workloads": [
-    "internal/thumb BenchmarkMJPEGSmall/Large",
-    "internal/thumb BenchmarkMP4H264Large",
-    "internal/thumb BenchmarkMP4H264Small (full pipeline)",
-    "internal/thumb BenchmarkMP4H264Baseline1080Small (CAVLC + thumb)",
-    "internal/thumb BenchmarkMP4H264Main1080Large",
-    "internal/thumb BenchmarkMP4H264High1080Large",
-    "internal/thumb BenchmarkThumbnailLargeWebM",
-    "internal/h264 BenchmarkBaselineThumbnailDecode (CAVLC IDR)"
-  ],
-  "hotPathGlobs": [
-    "internal/thumb/**/*.go",
-    "internal/h264/**/*.go",
-    "internal/kernels/**/*.go",
-    "internal/isobmff/**/*.go",
-    "internal/matroska/**/*.go",
-    "internal/jpegfast/**/*.go"
-  ]
-}

backend/go.mod

@@ -1,6 +1,6 @@
 module github.com/gtsteffaniak/filebrowser/backend
 
-go 1.27.1
+go 1.27.0
 
 require (
 	github.com/alecthomas/kong v1.16.1
@@ -10,7 +10,7 @@ require (
 	github.com/dhowden/tag v0.0.0-20240417053706-3d75831295e8
 	github.com/dsoprea/go-exif/v3 v3.0.1
 	github.com/evanoberholster/imagemeta v1.1.0
-	github.com/gen2brain/folio v0.2.8
+	github.com/gen2brain/go-fitz v1.28.2
 	github.com/go-ldap/ldap/v3 v3.4.15
 	github.com/go-playground/validator/v10 v10.30.5
 	github.com/go-webauthn/webauthn v0.18.2
@@ -19,20 +19,20 @@ require (
 	github.com/google/go-cmp v0.7.0
 	github.com/google/uuid v1.6.0
 	github.com/gtsteffaniak/go-cache v1.1.0
-	github.com/gtsteffaniak/go-ffmpeg v1.6.2
+	github.com/gtsteffaniak/go-ffmpeg v1.4.0
 	github.com/gtsteffaniak/go-logger v1.1.0
-	github.com/gtsteffaniak/go-media v1.2.0
 	github.com/kovidgoyal/imaging v1.9.0
+	github.com/mattn/go-sqlite3 v1.14.52
 	github.com/pquerna/otp v1.5.0
 	github.com/spf13/afero v1.15.0
 	github.com/stretchr/testify v1.12.1
+	github.com/swaggo/http-swagger v1.3.4
 	github.com/swaggo/swag v1.16.6
 	golang.org/x/crypto v0.58.0
 	golang.org/x/image v0.47.0
 	golang.org/x/mod v0.42.0
 	golang.org/x/net v0.61.0
 	golang.org/x/oauth2 v0.37.0
-	golang.org/x/sync v0.24.0
 	golang.org/x/sys v0.49.0
 	golang.org/x/term v0.47.0
 	golang.org/x/text v0.43.0
@@ -44,20 +44,14 @@ require (
 
 require (
 	github.com/Azure/go-ntlmssp v0.1.1 // indirect
-	github.com/Eyevinn/mp4ff v0.61.0 // indirect
 	github.com/KyleBanks/depth v1.2.1 // indirect
-	github.com/abema/go-mp4 v1.7.4 // indirect
-	github.com/at-wat/ebml-go v0.19.4 // indirect
 	github.com/boombuler/barcode v1.1.0 // indirect
 	github.com/dsoprea/go-logging v0.0.0-20200710184922-b02d349568dd // indirect
 	github.com/dsoprea/go-utility/v2 v2.0.0-20221003172846-a3e1774ef349 // indirect
 	github.com/dustin/go-humanize v1.1.0 // indirect
+	github.com/ebitengine/purego v0.11.2 // indirect
 	github.com/fxamacker/cbor/v2 v2.9.6 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.16 // indirect
-	github.com/gen2brain/gav1d v0.2.6 // indirect
-	github.com/gen2brain/h265 v0.2.4 // indirect
-	github.com/gen2brain/jxl v0.2.0 // indirect
-	github.com/gen2brain/vpx v0.2.1 // indirect
 	github.com/go-asn1-ber/asn1-ber v1.5.8 // indirect
 	github.com/go-errors/errors v1.5.1 // indirect
 	github.com/go-jose/go-jose/v4 v4.1.6 // indirect
@@ -80,8 +74,6 @@ require (
 	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/google/go-tpm v0.9.8 // indirect
-	github.com/gtsteffaniak/go-av1 v1.0.0 // indirect
-	github.com/gtsteffaniak/go-vpx v1.0.1 // indirect
 	github.com/kovidgoyal/go-parallel v1.1.1 // indirect
 	github.com/kovidgoyal/go-shm v1.0.0 // indirect
 	github.com/kr/pretty v0.3.1 // indirect
@@ -93,10 +85,12 @@ require (
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	github.com/rogpeppe/go-internal v1.16.0 // indirect
 	github.com/rwcarlsen/goexif v0.0.0-20190401172101-9e8deecbddbd // indirect
+	github.com/swaggo/files v1.0.1 // indirect
 	github.com/tinylib/msgp v1.6.5 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	go.etcd.io/bbolt v1.5.0 // indirect
 	go.yaml.in/yaml/v3 v3.0.5 // indirect
+	golang.org/x/sync v0.24.0 // indirect
 	google.golang.org/appengine v1.6.8 // indirect
 	google.golang.org/protobuf v1.36.12 // indirect
 	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
@@ -105,3 +99,8 @@ require (
 	modernc.org/mathutil v1.7.1 // indirect
 	modernc.org/memory v1.12.1 // indirect
 )
+
+exclude (
+	github.com/alecthomas/go-check-sumtype v0.5.0
+	github.com/gtsteffaniak/go-ffmpeg v1.1.0
+)

backend/go.sum

@@ -2,14 +2,10 @@ github.com/Azure/go-ntlmssp v0.1.1 h1:l+FM/EEMb0U9QZE7mKNEDw5Mu3mFiaa2GKOoTSsNDP
 github.com/Azure/go-ntlmssp v0.1.1/go.mod h1:NYqdhxd/8aAct/s4qSYZEerdPuH1liG2/X9DiVTbhpk=
 github.com/DataDog/zstd v1.4.1 h1:3oxKN3wbHibqx897utPC2LTQU4J+IHWWJO+glkAkpFM=
 github.com/DataDog/zstd v1.4.1/go.mod h1:1jcaCB/ufaK+sKp1NBhlGmpz41jOoPQ35bpF36t7BBo=
-github.com/Eyevinn/mp4ff v0.61.0 h1:uX3GBauEouxuGepRbv15JB7X2RyVyE2EZEfLpgimL6o=
-github.com/Eyevinn/mp4ff v0.61.0/go.mod h1:97zsDIJUiDTYqKpqq/b1K9foamxXmvsgE4GdPrPK3ks=
 github.com/KyleBanks/depth v1.2.1 h1:5h8fQADFrWtarTdtDudMmGsC7GPbOAu6RVB3ffsVFHc=
 github.com/KyleBanks/depth v1.2.1/go.mod h1:jzSb9d0L43HxTQfT+oSA1EEp2q+ne2uh6XgeJcm8brE=
 github.com/Sereal/Sereal v0.0.0-20190618215532-0b8ac451a863 h1:BRrxwOZBolJN4gIwvZMJY1tzqBvQgpaZiQRuIDD40jM=
 github.com/Sereal/Sereal v0.0.0-20190618215532-0b8ac451a863/go.mod h1:D0JMgToj/WdxCgd30Kc1UcA9E+WdZoJqeVOuYW7iTBM=
-github.com/abema/go-mp4 v1.7.4 h1:MztDjMx3nac+Lktig9wrUa962Mnyi4+ZtDtpbHuckww=
-github.com/abema/go-mp4 v1.7.4/go.mod h1:vPl9t5ZK7K0x68jh12/+ECWBCXoWuIDtNgPtU2f04ws=
 github.com/alecthomas/assert/v2 v2.11.0 h1:2Q9r3ki8+JYXvGsDyBXwH3LcJ+WK5D0gc5E8vS6K3D0=
 github.com/alecthomas/assert/v2 v2.11.0/go.mod h1:Bze95FyfUr7x34QZrjL+XP+0qgp/zg8yS+TtBj1WA3k=
 github.com/alecthomas/kong v1.16.1 h1:ixhCt93XkJ98kGposQ54+bl0IK6XwqB40AsMynU7Z8E=
@@ -20,8 +16,6 @@ github.com/alexbrainman/sspi v0.0.0-20250919150558-7d374ff0d59e h1:4dAU9FXIyQktp
 github.com/alexbrainman/sspi v0.0.0-20250919150558-7d374ff0d59e/go.mod h1:cEWa1LVoE5KvSD9ONXsZrj0z6KqySlCCNKHlLzbqAt4=
 github.com/asdine/storm/v3 v3.2.1 h1:I5AqhkPK6nBZ/qJXySdI7ot5BlXSZ7qvDY1zAn5ZJac=
 github.com/asdine/storm/v3 v3.2.1/go.mod h1:LEpXwGt4pIqrE/XcTvCnZHT5MgZCV6Ub9q7yQzOFWr0=
-github.com/at-wat/ebml-go v0.19.4 h1:6F767ThzH/JqNUsF79PwRFP0pwUF5ALXWJ6pXuiolI8=
-github.com/at-wat/ebml-go v0.19.4/go.mod h1:wu3fQj+DWo6SOOl9c4yDi+gFs9Oa96Z2B5qxo1OxFYY=
 github.com/boombuler/barcode v1.0.1-0.20190219062509-6c824513bacc/go.mod h1:paBWMcWSl3LHKBqUq+rly7CNSldXjb2rDl3JlRe0mD8=
 github.com/boombuler/barcode v1.1.0 h1:ChaYjBR63fr4LFyGn8E8nt7dBSt3MiU3zMOZqFvVkHo=
 github.com/boombuler/barcode v1.1.0/go.mod h1:paBWMcWSl3LHKBqUq+rly7CNSldXjb2rDl3JlRe0mD8=
@@ -29,7 +23,6 @@ github.com/coreos/go-oidc/v3 v3.21.0 h1:wZo4Q9Pum8dYEj0eMUPrqR+kvuGkeUplbLpNCkBq
 github.com/coreos/go-oidc/v3 v3.21.0/go.mod h1:DYCf24+ncYi+XkIH97GY1+dqoRlbaSI26KVTCI9SrY4=
 github.com/coreos/go-systemd/v22 v22.7.0 h1:LAEzFkke61DFROc7zNLX/WA2i5J8gYqe0rSj9KI28KA=
 github.com/coreos/go-systemd/v22 v22.7.0/go.mod h1:xNUYtjHu2EDXbsxz1i41wouACIwT7Ybq9o0BQhMwD0w=
-github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -54,22 +47,16 @@ github.com/dsoprea/go-utility/v2 v2.0.0-20221003172846-a3e1774ef349 h1:DilThiXje
 github.com/dsoprea/go-utility/v2 v2.0.0-20221003172846-a3e1774ef349/go.mod h1:4GC5sXji84i/p+irqghpPFZBF8tRN/Q7+700G0/DLe8=
 github.com/dustin/go-humanize v1.1.0 h1:dbKTrvD0klcbBV/h4AWJdMuZogJACoMlvWIWZ5b2xWg=
 github.com/dustin/go-humanize v1.1.0/go.mod h1:hc1CvRkJMsgxqjmjMQF3QNRAZBwY8AXBAzKYoSX9sFI=
+github.com/ebitengine/purego v0.11.2 h1:WWiTx8rD8zYdOwSj8O/NiNbsOvSAgJMTlyV1XlbUSeU=
+github.com/ebitengine/purego v0.11.2/go.mod h1:DCHPP08djqhNSoTfImcnHYQRZmd0qhakvrozqaEYhGQ=
 github.com/evanoberholster/imagemeta v1.1.0 h1:0iBtgVxLORZTZAlKxRcNodBmjMfHCSFwUh8Asmi83oI=
 github.com/evanoberholster/imagemeta v1.1.0/go.mod h1:nmf6le+qSyoRAXgp2psPbtfkxcEgf/AZGgai9pnN8d0=
 github.com/fxamacker/cbor/v2 v2.9.6 h1:NHZPxuUjJXQjX9itA785y/5NKSlI4HQ+S7noZsmI7hs=
 github.com/fxamacker/cbor/v2 v2.9.6/go.mod h1:4EaZp6ClVunETjQ4GHmGNzysDK91Lr+r6Yz6tJqzVCw=
 github.com/gabriel-vasile/mimetype v1.4.16 h1:5izNFuvA37st1dDRAcA7TtmngBmRgiIPDmTtiEvjx1E=
 github.com/gabriel-vasile/mimetype v1.4.16/go.mod h1:3oFFwxX8kTklZwzIl2aQEDZT0lKY8xH92ST88bAwba4=
-github.com/gen2brain/folio v0.2.8 h1:9iDI7h+zt4mjwEnzm1x8Pl9BrWqLwUwB74X/fnc1PZs=
-github.com/gen2brain/folio v0.2.8/go.mod h1:4/PcXfaXIYmW1nwQ4bJeE+aG5ybG58Aw9xrwODXaXII=
-github.com/gen2brain/gav1d v0.2.6 h1:7TSkrWTdE22k5Ul7vYZML7Nu80gNW6OovV7FSCITSE0=
-github.com/gen2brain/gav1d v0.2.6/go.mod h1:ReFKjHq7pvRhEk+pgRPAo9gOlcrf51sdzVcAbbX7e0E=
-github.com/gen2brain/h265 v0.2.4 h1:JUSbGkRAYZpd7ucCL192yx4ViEo75ZO6OEdm1TQt9qM=
-github.com/gen2brain/h265 v0.2.4/go.mod h1:kefpLxLhGpNCUG/q/aabJcD6GqB9Nhet3fNi9xX9Wzw=
-github.com/gen2brain/jxl v0.2.0 h1:cXSQnfbcC0JGFzaI344VzPMbe7mh6rYc0tjPcBUsE4U=
-github.com/gen2brain/jxl v0.2.0/go.mod h1:VjJHRai/8I8Es01mULqyiOihRBOjJr1Zo+NoN/MyIwo=
-github.com/gen2brain/vpx v0.2.1 h1:UD6tibcs/zlaIOKNFXeVyZuHBEaW9GYfxKSxvAN9cc8=
-github.com/gen2brain/vpx v0.2.1/go.mod h1:EVIdqguMSiapbtjDm4AWgFgYYJ4d+k8trXqjxYZ/4XE=
+github.com/gen2brain/go-fitz v1.28.2 h1:845G85N5TUgnq5oDqyYrW0JvehAkeo35UkkK2dJtW1M=
+github.com/gen2brain/go-fitz v1.28.2/go.mod h1:pY2hqAjp9Zy7qfPI2gwbJMHBFAdZpVXOLrRxD82l3Bs=
 github.com/go-asn1-ber/asn1-ber v1.5.8 h1:H9AZkK22UOmfX8J84ubyaZxKJZ3FMHVwn8swoMML7iQ=
 github.com/go-asn1-ber/asn1-ber v1.5.8/go.mod h1:hEBeB/ic+5LoWskz+yKT7vGhhPYkProFKoKdwZRWMe0=
 github.com/go-errors/errors v1.0.1/go.mod h1:f4zRHt4oKfwPJE5k8C9vpYG+aDHdBFUsgrm6/TyX73Q=
@@ -117,8 +104,6 @@ github.com/go-playground/universal-translator v0.18.2 h1:LCsMLC9RzmbUMNUPVYD15dm
 github.com/go-playground/universal-translator v0.18.2/go.mod h1:67VZIMp5lQpDWlnStOct22q1bkdJGJqHghbOtmkawxk=
 github.com/go-playground/validator/v10 v10.30.5 h1:YyCXvVShZbs2Sm3Mb53eNOlhRXctSOzW5QJAouCTZL4=
 github.com/go-playground/validator/v10 v10.30.5/go.mod h1:wEqiaov48pXX1kjhc3Da8y0M0Dtg/BK7gurFBLgwFrQ=
-github.com/go-test/deep v1.1.0 h1:WOcxcdHcvdgThNXjw0t76K42FXTU7HpNQWHpA2HHNlg=
-github.com/go-test/deep v1.1.0/go.mod h1:5C2ZWiW0ErCdrYzpqxLbTX7MG14M9iiw8DgHncVwcsE=
 github.com/go-viper/mapstructure/v2 v2.5.0 h1:vM5IJoUAy3d7zRSVtIwQgBj7BiWtMPfmPEgAXnvj1Ro=
 github.com/go-viper/mapstructure/v2 v2.5.0/go.mod h1:oJDH3BJKyqBA2TXFhDsKDGDTlndYOZ6rGS0BRZIxGhM=
 github.com/go-webauthn/webauthn v0.18.2 h1:0BeftmEHU7i3Dv0VFwBtidy/ba37Vcdjvqst9EYu8Sk=
@@ -154,21 +139,14 @@ github.com/google/go-tpm-tools v0.3.13-0.20230620182252-4639ecce2aba h1:qJEJcuLz
 github.com/google/go-tpm-tools v0.3.13-0.20230620182252-4639ecce2aba/go.mod h1:EFYHy8/1y2KfgTAsx7Luu7NGhoxtuVHnNo8jE7FikKc=
 github.com/google/pprof v0.0.0-20260802141513-ef3492d7dac3 h1:LMLX+LgTNWpfvCBdFebv6EsYotImrt/Ppc5cXIriCSo=
 github.com/google/pprof v0.0.0-20260802141513-ef3492d7dac3/go.mod h1:jl5iWTm0/hd5PjEYEOuwAJ57L/CibdZfrqZ5XA5GrCk=
-github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/gtsteffaniak/go-av1 v1.0.0 h1:CILp67bcOtiDXvnrQubnH9ctub0OSKnUNA2JJuoIP+c=
-github.com/gtsteffaniak/go-av1 v1.0.0/go.mod h1:C/dIrjfdUcHgdyChr2YXwLY3pIVjENI9npSd98PU4lE=
 github.com/gtsteffaniak/go-cache v1.1.0 h1:ni/2cJpCxpGmaMZd92iTDIGOy+yUcMcxQuW7bSKhkCE=
 github.com/gtsteffaniak/go-cache v1.1.0/go.mod h1:rHUZvf4huhMX/bnNK4/oQ3sNAE2fYC2jFpAWZiBPWac=
-github.com/gtsteffaniak/go-ffmpeg v1.6.2 h1:gtvBg3G4PHO1Z/ZIPEK/XP4XT/g+l9S0Rpmmq6v5tnA=
-github.com/gtsteffaniak/go-ffmpeg v1.6.2/go.mod h1:FefhoD+KZzHWqBaUpntcKp6lXtUzdFW00F74axnENUQ=
+github.com/gtsteffaniak/go-ffmpeg v1.4.0 h1:XkNFlx6koCCh8cFXn9HxYEEpvLlbnxmIvWX+5HLuN+8=
+github.com/gtsteffaniak/go-ffmpeg v1.4.0/go.mod h1:FefhoD+KZzHWqBaUpntcKp6lXtUzdFW00F74axnENUQ=
 github.com/gtsteffaniak/go-logger v1.1.0 h1:baFds+iibuLLNpNLwygz32bDqdsunI6dGWcdxwMIVKI=
 github.com/gtsteffaniak/go-logger v1.1.0/go.mod h1:rapapTju4D7bwt6h4JOdZNUXDjnp0WkTBd6TN5yWglI=
-github.com/gtsteffaniak/go-media v1.2.0 h1:lbNL/G86uzzH8NaT45DBHKm1r0P7yndIo9pNC7gdqQs=
-github.com/gtsteffaniak/go-media v1.2.0/go.mod h1:EH+5KAVLWfFl0g4W0Xni0qJJH8MUDIhAw4wPcC0mhxY=
-github.com/gtsteffaniak/go-vpx v1.0.1 h1:9lSI8yoz6omDChaeV0AJrhdfe2YTrWvJrDENI/bnkAM=
-github.com/gtsteffaniak/go-vpx v1.0.1/go.mod h1:tRCdDZ15oZZTsiwmQAwyH56PTt1jn1C1O0P03oOkoJ8=
 github.com/hashicorp/go-uuid v1.0.3 h1:2gKiV6YVmrJ1i2CKKa9obLvRieoRGviZFL26PcT/Co8=
 github.com/hashicorp/go-uuid v1.0.3/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro=
 github.com/hashicorp/golang-lru/v2 v2.0.7 h1:a+bsQ5rvGLjzHuww6tVxozPZFVghXaHOwFs4luLUK2k=
@@ -200,7 +178,6 @@ github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfn
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
-github.com/kr/pty v1.1.8/go.mod h1:O1sed60cT9XZ5uDucP5qwvh+TE3NnUj51EiZO/lmSfw=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
@@ -208,10 +185,10 @@ github.com/leodido/go-urn v1.5.0 h1:pLqT2kq1zpHW/1D18QMjMpdtX7cekxqtJJjg5ANyWw0=
 github.com/leodido/go-urn v1.5.0/go.mod h1:9BORnCDhdPBJNDEX+w1bJisa8yOKYi116VeO96s4ifE=
 github.com/mattn/go-isatty v0.0.24 h1:tGZZoVgT/KiqK1c8ocVLeDS8BSWMRd47J3Lbz7vsReI=
 github.com/mattn/go-isatty v0.0.24/go.mod h1:nMCL3Zebbrt45jsMDgnfIwz6ydEQApk5oEI3HqDio6A=
+github.com/mattn/go-sqlite3 v1.14.52 h1:wVbm2Qnf4OXkqhBTSPuCRZDRnxfbVrrmiCEroVdog8U=
+github.com/mattn/go-sqlite3 v1.14.52/go.mod h1:6JTjA44L93a0QCyJef5YvlPoKXntQPjzWv5gtm9sB6w=
 github.com/ncruces/go-strftime v1.1.0 h1:vtPmPWMkb539RGV9WpWT9EwJGvrOCKvMNI4obWL47Hk=
 github.com/ncruces/go-strftime v1.1.0/go.mod h1:yVaq7iwCN09vHRrKBrrflXT0M9tTMG2KmZ9Fj7xeG/g=
-github.com/orcaman/writerseeker v0.0.0-20200621085525-1d3f536ff85e h1:s2RNOM/IGdY0Y6qfTeUKhDawdHDpK9RGBdx80qN4Ttw=
-github.com/orcaman/writerseeker v0.0.0-20200621085525-1d3f536ff85e/go.mod h1:nBdnFKj15wFbf94Rwfq4m30eAcyY9V/IyKAGQFtqkW0=
 github.com/philhofer/fwd v1.2.1 h1:UtpS73q8bFgy/yH3gCq8LSNvj5gv/FowNOiWZa7uKwQ=
 github.com/philhofer/fwd v1.2.1/go.mod h1:RqIHx9QI14HlwKwm98g9Re5prTQ6LdeRQn+gXJFxsJM=
 github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
@@ -232,10 +209,12 @@ github.com/spf13/afero v1.15.0/go.mod h1:NC2ByUVxtQs4b3sIUphxK0NioZnmxgyCrfzeuq8
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
-github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.12.1 h1:EuwCh5fleGS7H32xRwO3wRGT7DxrDhLAT6FF8MpWDWE=
 github.com/stretchr/testify v1.12.1/go.mod h1:MDEgiDPPsNp5cuIrHPPCyornHKgEVbtFUmoNlxoYthg=
-github.com/sunfish-shogi/bufseekio v0.0.0-20210207115823-a4185644b365/go.mod h1:dEzdXgvImkQ3WLI+0KQpmEx8T/C/ma9KeS3AfmU899I=
+github.com/swaggo/files v1.0.1 h1:J1bVJ4XHZNq0I46UU90611i9/YzdrF7x92oX1ig5IdE=
+github.com/swaggo/files v1.0.1/go.mod h1:0qXmMNH6sXNf+73t65aKeB+ApmgxdnkQzVTAj2uaMUg=
+github.com/swaggo/http-swagger v1.3.4 h1:q7t/XLx0n15H1Q9/tk3Y9L4n210XzJF5WtnDX64a5ww=
+github.com/swaggo/http-swagger v1.3.4/go.mod h1:9dAh0unqMBAlbp1uE2Uc2mQTxNMU/ha4UbucIg1MFkQ=
 github.com/swaggo/swag v1.16.6 h1:qBNcx53ZaX+M5dxVyTrgQ0PJ/ACK+NzhwcbieTt+9yI=
 github.com/swaggo/swag v1.16.6/go.mod h1:ngP2etMK5a0P3QBizic5MEwpRmluJZPHjXcMoj4Xesg=
 github.com/tinylib/msgp v1.6.5 h1:iAH6XTP7BpzErjBZlujJQXxA+GmRi2YWs6M4KdLtNbE=
@@ -271,6 +250,7 @@ golang.org/x/net v0.0.0-20200513185701-a91f0712d120/go.mod h1:qpuaurCH72eLCgpAm/
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.0.0-20221002022538-bcab6841153b/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk=
+golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.61.0 h1:RR+6j/BTBCrggOLugxa+66R8FvoN6MHlzDlZIbN9YFw=
 golang.org/x/net v0.61.0/go.mod h1:WgDCOTH8iwtB66T4/GfI94AHo/hhdb7Hah9NDseQfiI=
 golang.org/x/oauth2 v0.37.0 h1:JUlcxA8oAtauLfiH8FX2/FkAWHAdi0QtGCGc+hofE98=
@@ -280,7 +260,6 @@ golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.24.0 h1:iqiDrGoDgyuvAKrhLQthUEzU/R378N78gXbBjxed7oA=
 golang.org/x/sync v0.24.0/go.mod h1:sUUOizhqBxiL6pEWpqNLUiaJn1ShEbZ6BBqskPbjZm0=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -290,10 +269,12 @@ golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220928140112-f11e5e49a4ec/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.49.0 h1:XbzkgYJHdqh/8m2Uu0W/dQv8nktxx4BFHp1M0gROTXA=
 golang.org/x/sys v0.49.0/go.mod h1:hNLxWAXmnKAxqDtdwIYC4bM9oQPEecfsnNMuSxOs3og=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
+golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
 golang.org/x/term v0.47.0 h1:cpyOwQkr2Nzxe2p6KnrTG7Ei2wtzjsuSjhpXXepZ/BM=
 golang.org/x/term v0.47.0/go.mod h1:efAfAuG6RKABvg1ArGebRkvX6LXul14SM67o2e4mUCY=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -301,6 +282,7 @@ golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ=
+golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.43.0 h1:1QivrlhwAsnMOcqgOdl9my7s9OyZl8O5/UGUTJVXoWc=
 golang.org/x/text v0.43.0/go.mod h1:hbSIYA/amXcRXTFSZqh8tWHEoqRvvbKPJ2uz/KU+a+s=
 golang.org/x/time v0.16.0 h1:vMb6ptszcQMkcwiRTAuNNU50gom6++Q/6gY2hDM6VDE=
@@ -320,15 +302,10 @@ google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQ
 google.golang.org/protobuf v1.36.12 h1:pJOKDDOyeXErUroCihFAd5LQuwXBSpVnKGrj5o/fwxc=
 google.golang.org/protobuf v1.36.12/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
-gopkg.in/src-d/go-billy.v4 v4.3.2 h1:0SQA1pRztfTFx2miS8sA97XvooFeNOmvUenF4o0EcVg=
-gopkg.in/src-d/go-billy.v4 v4.3.2/go.mod h1:nDjArDMp+XMs1aFAESLRjfGSgfvoYN0hDfzEk0GjC98=
-gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.7/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=

backend/internal/activity/diff_test.go

@@ -141,14 +141,6 @@ func TestUserUpdateChangesExpandsNestedStructFields(t *testing.T) {
 	}
 }
 
-// Mock source paths used only as lookup keys in tests. They never touch the
-// filesystem. They are relative (and not equal to the source names) so the
-// tests are portable across machines.
-const (
-	testDownloadsPath = "./testdata/Downloads"
-	testAccessPath    = "./testdata/playwright-files"
-)
-
 type activityChangePair struct {
 	from string
 	to   string
@@ -158,9 +150,9 @@ func testDownloadsSourceConfig() *users.SourceConfigProvider {
 	return &users.SourceConfigProvider{
 		GetSourceByPath: func(path string) (users.SourceInfo, bool) {
 			switch path {
-			case testDownloadsPath:
+			case "/Users/steffag/Downloads":
 				return users.SourceInfo{Path: path, Name: "Downloads"}, true
-			case testAccessPath:
+			case "/Users/steffag/git/personal/filebrowser/frontend/tests/playwright-files":
 				return users.SourceInfo{Path: path, Name: "access"}, true
 			default:
 				return users.SourceInfo{}, false
@@ -237,8 +229,8 @@ func TestUserUpdateChangesExpandsPreviewBulkToggle(t *testing.T) {
 func TestUserUpdateChangesExpandsBackendSourcePermissions(t *testing.T) {
 	withTestSourceConfig(t, testDownloadsSourceConfig())
 
-	downloadsPath := testDownloadsPath
-	accessPath := testAccessPath
+	downloadsPath := "/Users/steffag/Downloads"
+	accessPath := "/Users/steffag/git/personal/filebrowser/frontend/tests/playwright-files"
 	beforePerms := users.MarkSourceFilePermissionsConfigured(users.SourceFilePermissions{
 		View: true, Download: true,
 	})
@@ -282,8 +274,8 @@ func TestUserUpdateChangesExpandsBackendSourcePermissions(t *testing.T) {
 func TestUserUpdateChangesExpandsScopePermissions(t *testing.T) {
 	withTestSourceConfig(t, testDownloadsSourceConfig())
 
-	downloadsPath := testDownloadsPath
-	accessPath := testAccessPath
+	downloadsPath := "/Users/steffag/Downloads"
+	accessPath := "/Users/steffag/git/personal/filebrowser/frontend/tests/playwright-files"
 	basePerms := users.MarkSourceFilePermissionsConfigured(users.SourceFilePermissions{
 		View: true, Download: true,
 	})
@@ -361,9 +353,9 @@ func TestSidebarLinksFieldChangeIgnoresPathVsName(t *testing.T) {
 	withTestSourceConfig(t, &users.SourceConfigProvider{
 		GetSourceByPath: func(path string) (users.SourceInfo, bool) {
 			switch path {
-			case testDownloadsPath:
+			case "/Users/steffag/Downloads":
 				return users.SourceInfo{Path: path, Name: "Downloads"}, true
-			case testAccessPath:
+			case "/Users/steffag/git/personal/filebrowser/frontend/tests/playwright-files":
 				return users.SourceInfo{Path: path, Name: "access"}, true
 			default:
 				return users.SourceInfo{}, false
@@ -372,9 +364,9 @@ func TestSidebarLinksFieldChangeIgnoresPathVsName(t *testing.T) {
 		GetSourceByName: func(name string) (users.SourceInfo, bool) {
 			switch name {
 			case "Downloads":
-				return users.SourceInfo{Path: testDownloadsPath, Name: "Downloads"}, true
+				return users.SourceInfo{Path: "/Users/steffag/Downloads", Name: "Downloads"}, true
 			case "access":
-				return users.SourceInfo{Path: testAccessPath, Name: "access"}, true
+				return users.SourceInfo{Path: "/Users/steffag/git/personal/filebrowser/frontend/tests/playwright-files", Name: "access"}, true
 			default:
 				return users.SourceInfo{}, false
 			}
@@ -388,8 +380,8 @@ func TestSidebarLinksFieldChangeIgnoresPathVsName(t *testing.T) {
 				ShowToolsInSidebar: true,
 				SidebarLinks: []users.SidebarLink{
 					toolsLink,
-					{Name: "Downloads", Category: "source", Target: "/", SourceName: testDownloadsPath},
-					{Name: "access", Category: "source", Target: "/", SourceName: testAccessPath},
+					{Name: "Downloads", Category: "source", Target: "/", SourceName: "/Users/steffag/Downloads"},
+					{Name: "access", Category: "source", Target: "/", SourceName: "/Users/steffag/git/personal/filebrowser/frontend/tests/playwright-files"},
 				},
 			},
 		},

backend/internal/adapters/fs/files/files.go

@@ -16,13 +16,11 @@ import (
 	"github.com/gtsteffaniak/filebrowser/backend/internal/database/users"
 	"github.com/gtsteffaniak/filebrowser/backend/internal/errors"
 	"github.com/gtsteffaniak/filebrowser/backend/internal/ffmpeg"
-	"github.com/gtsteffaniak/filebrowser/backend/internal/gomedia"
 	"github.com/gtsteffaniak/filebrowser/backend/internal/utils"
 	"github.com/gtsteffaniak/filebrowser/backend/pkg/indexing"
 	"github.com/gtsteffaniak/filebrowser/backend/pkg/indexing/iteminfo"
 	"github.com/gtsteffaniak/filebrowser/backend/pkg/settings"
 	"github.com/gtsteffaniak/go-logger/logger"
-	"github.com/gtsteffaniak/go-media/pkg/media"
 )
 
 // CheckPermissionsFunc allows tests to override CheckPermissions behavior
@@ -95,7 +93,7 @@ func processDirectoryMetadata(response *iteminfo.ExtendedFileInfo, idx *indexing
 // finalizeResponse handles final response adjustments (OnlyOffice ID, scope stripping).
 func finalizeResponse(response *iteminfo.ExtendedFileInfo, info *iteminfo.FileInfo, realPath string, user *users.User, userScope string) {
 	// Add OnlyOffice ID if applicable
-	if settings.Config.Integrations.OnlyOffice.Secret != "" && !settings.Config.Integrations.OnlyOffice.IsCollabora() && info.Type != "directory" && iteminfo.IsOnlyOffice(info.Name) {
+	if settings.Config.Integrations.OnlyOffice.Secret != "" && info.Type != "directory" && iteminfo.IsOnlyOffice(info.Name) {
 		response.OnlyOfficeId = generateOfficeId(realPath)
 	}
 
@@ -382,7 +380,7 @@ func processContent(info *iteminfo.ExtendedFileInfo, idx *indexing.Index, opts u
 		}
 		err := extractVideoMetadata(context.Background(), extItem, info.RealPath, nil)
 		if err != nil {
-			logger.Debugf("failed to extract video metadata for file: %s (%s): %v", info.RealPath, info.Name, err)
+			logger.Debugf("failed to extract video metadata for file: "+info.RealPath, info.Name, err)
 		} else {
 			info.Metadata = extItem.Metadata
 		}
@@ -392,13 +390,10 @@ func processContent(info *iteminfo.ExtendedFileInfo, idx *indexing.Index, opts u
 		if exists {
 			info.GetSubtitles(parentInfo)
 		}
-		subtitles, ok := gomedia.EmbeddedSubtitles(info.RealPath, info.ModTime, func() ([]utils.SubtitleTrack, bool) {
-			return ffmpeg.DetectEmbeddedSubtitles(info.RealPath, info.ModTime), true
-		})
-		if !ok {
-			subtitles = ffmpeg.DetectEmbeddedSubtitles(info.RealPath, info.ModTime)
+		if opts.ExtractEmbeddedSubtitles {
+			subtitles := ffmpeg.DetectEmbeddedSubtitles(info.RealPath, info.ModTime)
+			info.Subtitles = append(info.Subtitles, subtitles...)
 		}
-		info.Subtitles = append(info.Subtitles, subtitles...)
 		return
 	}
 
@@ -468,29 +463,6 @@ func extractAudioMetadata(ctx context.Context, item *iteminfo.ExtendedItemInfo,
 		return fmt.Errorf("file with size %d MB exceeds metadata check limit: %d MB", fileInfo.Size()/1024/1024, maxSize)
 	}
 
-	// go-media fast path: tags, lyrics availability, and artwork. Unsupported or
-	// failed reads fall through to the existing dhowden/tag code below.
-	if info, ok := gomedia.Audio(realPath, getArt, func() (gomedia.AudioInfo, bool) { return legacyAudioInfo(realPath, getArt) }); ok {
-		item.Metadata = &iteminfo.MediaMetadata{
-			Title:     info.Tags.Title,
-			Artist:    info.Tags.Artist,
-			Album:     info.Tags.Album,
-			Year:      info.Tags.Year,
-			Genre:     info.Tags.Genre,
-			Track:     info.Tags.Track,
-			HasLyrics: info.HasLyrics,
-		}
-		if getDuration {
-			audioDuration(ctx, item, realPath, ffmpegService)
-		}
-		if n := len(info.Artwork); n > 0 && n <= 5*1024*1024 {
-			item.Metadata.AlbumArt = info.Artwork
-		} else if n > 5*1024*1024 {
-			logger.Debugf("Skipping album art for %s: too large (%d bytes)", realPath, n)
-		}
-		return nil
-	}
-
 	m, err := tag.ReadFrom(file)
 	if err != nil {
 		return err
@@ -514,7 +486,15 @@ func extractAudioMetadata(ctx context.Context, item *iteminfo.ExtendedItemInfo,
 	// Extract duration ONLY if explicitly requested using the ffmpeg VideoService
 	// This respects concurrency limits and gracefully handles missing ffmpeg
 	if getDuration {
-		audioDuration(ctx, item, realPath, ffmpegService)
+		service := ffmpegService
+		if service == nil {
+			service = ffmpeg.Get()
+		}
+		if service != nil {
+			if duration, err := service.GetMediaDuration(ctx, realPath); err == nil {
+				item.Metadata.Duration = int(duration)
+			}
+		}
 	}
 
 	if !getArt {
@@ -534,30 +514,6 @@ func extractAudioMetadata(ctx context.Context, item *iteminfo.ExtendedItemInfo,
 	return nil
 }
 
-// audioDuration sets the duration on item.Metadata. go-media reads it from the
-// container header first, then ffmpeg is used.
-func audioDuration(ctx context.Context, item *iteminfo.ExtendedItemInfo, realPath string, ffmpegService *ffmpeg.FFmpegService) {
-	service := ffmpegService
-	if service == nil {
-		service = ffmpeg.Get()
-	}
-	// The shadow run can outlive the request, so it uses a context that is not cancelled with it.
-	shadowCtx := context.WithoutCancel(ctx)
-	legacy := func() (float64, bool) {
-		d, err := service.GetMediaDuration(shadowCtx, realPath)
-		return d, err == nil
-	}
-	if duration, ok := gomedia.Duration(realPath, legacy); ok {
-		item.Metadata.Duration = int(duration)
-		return
-	}
-	if service != nil {
-		if duration, err := service.GetMediaDuration(ctx, realPath); err == nil {
-			item.Metadata.Duration = int(duration)
-		}
-	}
-}
-
 var lyricsSidecarExts = []string{".elrc", ".lrc", ".srt", ".vtt"}
 
 func lyricsSidecar(dir, nameWithoutExt, ext string) (path string, ok bool) {
@@ -627,11 +583,6 @@ func hasLyricsSidecar(realPath string) bool {
 
 // Returns raw lyrics from an audio file (from embedded tags or from sidecar files with the same name).
 func ExtractLyrics(realPath string) (string, string, error) {
-	// go-media fast path: sidecar first, then embedded tags. Falls through to the
-	// existing code below when unsupported or failed.
-	if text, format, ok := gomedia.Lyrics(realPath, func() (gomedia.LyricsResult, bool) { return legacyLyrics(realPath) }); ok {
-		return text, format, nil
-	}
 	if data, ext, ok := findLyricsSidecar(realPath); ok {
 		return string(data), ext, nil
 	}
@@ -650,100 +601,27 @@ func ExtractLyrics(realPath string) (string, string, error) {
 	return "", "", nil
 }
 
-// legacyAudioInfo is the dhowden tag read used as the shadow-mode comparison
-// for gomedia.Audio. It returns the same fields go-media returns, so the two
-// can be compared. Cover bytes are read only when withArt is true.
-func legacyAudioInfo(realPath string, withArt bool) (gomedia.AudioInfo, bool) {
-	f, err := os.Open(realPath)
-	if err != nil {
-		return gomedia.AudioInfo{}, false
-	}
-	defer f.Close()
-	m, err := tag.ReadFrom(f)
-	if err != nil {
-		return gomedia.AudioInfo{}, false
-	}
-	track, _ := m.Track()
-	info := gomedia.AudioInfo{
-		Tags: media.Tags{
-			Title:  m.Title(),
-			Artist: m.Artist(),
-			Album:  m.Album(),
-			Year:   m.Year(),
-			Genre:  m.Genre(),
-			Track:  track,
-		},
-		HasLyrics: strings.TrimSpace(m.Lyrics()) != "" || hasLyricsSidecar(realPath),
-	}
-	if withArt {
-		if pic := m.Picture(); pic != nil {
-			info.Artwork = pic.Data
-		}
-	}
-	return info, true
-}
-
-// legacyLyrics is the sidecar and dhowden lyrics read used as the shadow-mode
-// comparison for gomedia.Lyrics. Sidecar first, then embedded, as in go-media.
-func legacyLyrics(realPath string) (gomedia.LyricsResult, bool) {
-	if data, ext, ok := findLyricsSidecar(realPath); ok {
-		return gomedia.LyricsResult{Text: strings.TrimSpace(string(data)), Format: ext}, true
-	}
-	f, err := os.Open(realPath)
-	if err != nil {
-		return gomedia.LyricsResult{}, false
-	}
-	defer f.Close()
-	m, err := tag.ReadFrom(f)
-	if err != nil {
-		return gomedia.LyricsResult{}, false
-	}
-	text := strings.TrimSpace(m.Lyrics())
-	if text == "" {
-		return gomedia.LyricsResult{}, false
-	}
-	return gomedia.LyricsResult{Text: text, Format: "embedded"}, true
-}
-
 // extractVideoMetadata extracts duration and codec info from video files using ffprobe.
 // If ffmpegService is nil, a new service will be created (for backward compatibility)
 func extractVideoMetadata(ctx context.Context, item *iteminfo.ExtendedItemInfo, realPath string, ffmpegService *ffmpeg.FFmpegService) error {
-	// go-media fast path. Works without ffmpeg installed.
-	probeService := ffmpegService
-	if probeService == nil {
-		probeService = ffmpeg.Get()
+	service := ffmpegService
+	if service == nil {
+		service = ffmpeg.Get()
 	}
-	// The shadow run can outlive the request, so it uses a context that is not cancelled with it.
-	shadowCtx := context.WithoutCancel(ctx)
-	legacyProbe := func() (gomedia.ProbeResult, bool) {
-		info, err := probeService.ProbeFile(shadowCtx, realPath)
-		if err != nil || info == nil {
-			return gomedia.ProbeResult{}, false
-		}
-		return *info, true
+	if service == nil {
+		return nil
 	}
-	info, ok := gomedia.Probe(realPath, legacyProbe)
-	if !ok {
-		service := ffmpegService
-		if service == nil {
-			service = ffmpeg.Get()
-		}
-		if service == nil {
-			return nil
-		}
 
-		probed, err := service.ProbeFile(ctx, realPath)
-		if err != nil {
-			duration, durErr := service.GetMediaDuration(ctx, realPath)
-			if durErr != nil {
-				return err
-			}
-			if duration > 0 {
-				item.Metadata = &iteminfo.MediaMetadata{Duration: int(duration)}
-			}
-			return nil
+	info, err := service.ProbeFile(ctx, realPath)
+	if err != nil {
+		duration, durErr := service.GetMediaDuration(ctx, realPath)
+		if durErr != nil {
+			return err
 		}
-		info = *probed
+		if duration > 0 {
+			item.Metadata = &iteminfo.MediaMetadata{Duration: int(duration)}
+		}
+		return nil
 	}
 
 	meta := &iteminfo.MediaMetadata{}

backend/internal/adapters/fs/files/mime.go

@@ -55,8 +55,6 @@ const (
 var types = map[string]string{
 	".3dm":       "x-world/x-3dmf",
 	".3dmf":      "x-world/x-3dmf",
-	".3g2":       "video/3gpp2",
-	".3gp":       "video/3gpp",
 	".7z":        "application/x-7z-compressed",
 	".a":         "application/octet-stream",
 	".aab":       "application/x-authorware-bin",
@@ -527,7 +525,6 @@ var types = map[string]string{
 	".wmlc":      "application/vnd.wap.wmlc",
 	".wmls":      "text/vnd.wap.wmlscript",
 	".wmlsc":     "application/vnd.wap.wmlscriptc",
-	".wmv":       "video/x-ms-wmv",
 	".word":      "application/msword",
 	".wp5":       "application/wordperfect",
 	".wp6":       "application/wordperfect",
@@ -653,55 +650,55 @@ var types = map[string]string{
 	".tmp":       "text/tmp",
 	".temp":      "text/tmp",
 	// the ones below are some from: https://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types
-	".adp":   "audio/adpcm",
-	".mp4a":  "audio/mp4",
-	".mp2a":  "audio/mpeg",
-	".m3a":   "audio/mpeg",
-	".sil":   "audio/silk",
-	".uva":   "audio/vnd.dece.audio",
-	".uvva":  "audio/vnd.dece.audio",
-	".eol":   "audio/vnd.digital-winds",
-	".dra":   "audio/vnd.dra",
-	".dts":   "audio/vnd.dts",
-	".dtshd": "audio/vnd.dts.hd",
-	".lvp":   "audio/vnd.lucent.voice",
-	".pya":   "audio/vnd.ms-playready.media.pya",
-	".rip":   "audio/vnd.rip",
-	".mka":   "audio/x-matroska",
-	".h261":  "video/h261",
-	".h263":  "video/h263",
-	".h264":  "video/h264",
-	".jpgv":  "video/jpeg",
-	".jpm":   "video/jpm",
-	".jpgm":  "video/jpm",
-	".mj2":   "video/mj2",
-	".mjp2":  "video/mj2",
-	".m2t":   "video/mp2t",
-	".m2ts":  "video/mp2t",
-	".mts":   "video/mp2t",
-	".mp4v":  "video/mp4",
-	".mpg4":  "video/mp4",
-	".uvh":   "video/vnd.dece.hd",
-	".uvvh":  "video/vnd.dece.hd",
-	".uvm":   "video/vnd.dece.mobile",
-	".uvvm":  "video/vnd.dece.mobile",
-	".uvp":   "video/vnd.dece.pd",
-	".uvvp":  "video/vnd.dece.pd",
-	".uvs":   "video/vnd.dece.sd",
-	".uvvs":  "video/vnd.dece.sd",
-	".uvv":   "video/vnd.dece.video",
-	".uvvv":  "video/vnd.dece.video",
-	".dvb":   "video/vnd.dvb.file",
-	".fvt":   "video/vnd.fvt",
-	".mxu":   "video/vnd.mpegurl",
-	".pyv":   "video/vnd.ms-playready.media.pyv",
-	".uvu":   "video/vnd.uvvu.mp4",
-	".uvvu":  "video/vnd.uvvu.mp4",
-	".f4v":   "video/x-f4v",
-	".mk3d":  "video/x-matroska",
-	".mks":   "video/x-matroska",
-	".vob":   "video/x-ms-vob",
-	".smv":   "video/x-smv",
+	".adp":       "audio/adpcm",
+	".mp4a":      "audio/mp4",
+	".mp2a":      "audio/mpeg",
+	".m3a":       "audio/mpeg",
+	".sil":       "audio/silk",
+	".uva":       "audio/vnd.dece.audio",
+	".uvva":      "audio/vnd.dece.audio",
+	".eol":       "audio/vnd.digital-winds",
+	".dra":       "audio/vnd.dra",
+	".dts":       "audio/vnd.dts",
+	".dtshd":     "audio/vnd.dts.hd",
+	".lvp":       "audio/vnd.lucent.voice",
+	".pya":       "audio/vnd.ms-playready.media.pya",
+	".rip":       "audio/vnd.rip",
+	".mka":       "audio/x-matroska",
+	".h261":      "video/h261",
+	".h263":      "video/h263",
+	".h264":      "video/h264",
+	".jpgv":      "video/jpeg",
+	".jpm":       "video/jpm",
+	".jpgm":      "video/jpm",
+	".mj2":       "video/mj2",
+	".mjp2":      "video/mj2",
+	".m2t":       "video/mp2t",
+	".m2ts":      "video/mp2t",
+	".mts":       "video/mp2t",
+	".mp4v":      "video/mp4",
+	".mpg4":      "video/mp4",
+	".uvh":       "video/vnd.dece.hd",
+	".uvvh":      "video/vnd.dece.hd",
+	".uvm":       "video/vnd.dece.mobile",
+	".uvvm":      "video/vnd.dece.mobile",
+	".uvp":       "video/vnd.dece.pd",
+	".uvvp":      "video/vnd.dece.pd",
+	".uvs":       "video/vnd.dece.sd",
+	".uvvs":      "video/vnd.dece.sd",
+	".uvv":       "video/vnd.dece.video",
+	".uvvv":      "video/vnd.dece.video",
+	".dvb":       "video/vnd.dvb.file",
+	".fvt":       "video/vnd.fvt",
+	".mxu":       "video/vnd.mpegurl",
+	".pyv":       "video/vnd.ms-playready.media.pyv",
+	".uvu":       "video/vnd.uvvu.mp4",
+	".uvvu":      "video/vnd.uvvu.mp4",
+	".f4v":       "video/x-f4v",
+	".mk3d":      "video/x-matroska",
+	".mks":       "video/x-matroska",
+	".vob":       "video/x-ms-vob",
+	".smv":       "video/x-smv",
 }
 
 //nolint:gochecknoinits

backend/internal/adapters/fs/files/mime_test.go

@@ -1,25 +0,0 @@
-package files
-
-import (
-	"mime"
-	"testing"
-)
-
-// Video containers that browsers cannot play must still be detected as video so
-// the preview routes to the transcode UI instead of showing "no preview".
-func TestVideoContainerExtensionsAreRegisteredAsVideo(t *testing.T) {
-	tests := map[string]string{
-		".wmv": "video/x-ms-wmv",
-		".3gp": "video/3gpp",
-		".3g2": "video/3gpp2",
-		".mp4": "video/mp4",
-		".avi": "video/x-msvideo",
-		".mkv": "video/x-matroska",
-	}
-	for ext, want := range tests {
-		got := mime.TypeByExtension(ext)
-		if got != want {
-			t.Errorf("mime.TypeByExtension(%q) = %q, want %q", ext, got, want)
-		}
-	}
-}

backend/internal/adapters/fs/fileutils/assets.go

@@ -3,8 +3,6 @@ package fileutils
 import (
 	"io/fs"
 	"net/http"
-
-	"github.com/gtsteffaniak/go-logger/logger"
 )
 
 var (
@@ -30,17 +28,7 @@ func InitAssetFS(embeddedAssets fs.FS, useEmbedded bool, devMode bool) {
 		// Dev mode: serve frontend source assets (templates, fonts, icons)
 		assetFs = dirFS{Dir: http.Dir("../frontend/public")}
 	} else {
-		// Non-dev disk build (e.g. Docker): dist is shipped beside the binary. Preload it
-		// into memory when possible; otherwise serve from disk.
-		diskAssets := dirFS{Dir: http.Dir("internal/web/dist")}
-		cached, err := loadMemFS(diskAssets)
-		if err != nil {
-			logger.Warningf("could not preload frontend assets into memory, serving from disk: %v", err)
-			assetFs = diskAssets
-		} else {
-			logger.Debugf("preloaded %d frontend assets (%d bytes) into memory", cached.Len(), cached.Size())
-			assetFs = cached
-		}
+		assetFs = dirFS{Dir: http.Dir("internal/web/dist")}
 	}
 }
 

backend/internal/adapters/fs/fileutils/memfs.go

@@ -1,110 +0,0 @@
-package fileutils
-
-import (
-	"bytes"
-	"io/fs"
-	"time"
-)
-
-// memFS is a read-only fs.FS that holds every file's contents in memory.
-// It is built once at startup from a disk-backed filesystem so that asset
-// requests never touch the disk.
-type memFS struct {
-	files map[string]memFile
-}
-
-type memFile struct {
-	data    []byte
-	modTime time.Time
-}
-
-// loadMemFS reads every regular file under src into memory.
-func loadMemFS(src fs.FS) (*memFS, error) {
-	m := &memFS{files: make(map[string]memFile)}
-	err := fs.WalkDir(src, ".", func(name string, d fs.DirEntry, err error) error {
-		if err != nil {
-			return err
-		}
-		if d.IsDir() {
-			return nil
-		}
-		data, err := fs.ReadFile(src, name)
-		if err != nil {
-			return err
-		}
-		info, err := d.Info()
-		if err != nil {
-			return err
-		}
-		m.files[name] = memFile{data: data, modTime: info.ModTime()}
-		return nil
-	})
-	if err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-// Size returns the total number of bytes held in memory.
-func (m *memFS) Size() int {
-	total := 0
-	for _, f := range m.files {
-		total += len(f.data)
-	}
-	return total
-}
-
-// Len returns the number of files held in memory.
-func (m *memFS) Len() int {
-	return len(m.files)
-}
-
-// Open implements fs.FS. Only regular files are supported, which is all the
-// asset callers need (ReadFile, Stat and template parsing).
-func (m *memFS) Open(name string) (fs.File, error) {
-	if !fs.ValidPath(name) {
-		return nil, &fs.PathError{Op: "open", Path: name, Err: fs.ErrInvalid}
-	}
-	f, ok := m.files[name]
-	if !ok {
-		return nil, &fs.PathError{Op: "open", Path: name, Err: fs.ErrNotExist}
-	}
-	return &memOpenFile{
-		Reader: bytes.NewReader(f.data),
-		info: memFileInfo{
-			name:    baseName(name),
-			size:    int64(len(f.data)),
-			modTime: f.modTime,
-		},
-	}, nil
-}
-
-type memOpenFile struct {
-	*bytes.Reader
-	info memFileInfo
-}
-
-func (f *memOpenFile) Stat() (fs.FileInfo, error) { return f.info, nil }
-func (f *memOpenFile) Close() error               { return nil }
-
-type memFileInfo struct {
-	name    string
-	size    int64
-	modTime time.Time
-}
-
-func (i memFileInfo) Name() string       { return i.name }
-func (i memFileInfo) Size() int64        { return i.size }
-func (i memFileInfo) Mode() fs.FileMode  { return 0o444 }
-func (i memFileInfo) ModTime() time.Time { return i.modTime }
-func (i memFileInfo) IsDir() bool        { return false }
-func (i memFileInfo) Sys() any           { return nil }
-
-func baseName(name string) string {
-	for i := len(name) - 1; i >= 0; i-- {
-		if name[i] == '/' {
-			return name[i+1:]
-		}
-	}
-	return name
-}

backend/internal/adapters/fs/fileutils/memfs_test.go

@@ -1,69 +0,0 @@
-package fileutils
-
-import (
-	"io/fs"
-	"net/http"
-	"os"
-	"path/filepath"
-	"testing"
-)
-
-func TestLoadMemFSServesFromMemory(t *testing.T) {
-	dir := t.TempDir()
-	files := map[string]string{
-		"index.html":        "<html>index</html>",
-		"assets/app.js.gz":  "gzip-bytes",
-		"fonts/icons.woff2": "font-bytes",
-	}
-	for name, content := range files {
-		path := filepath.Join(dir, filepath.FromSlash(name))
-		if err := os.MkdirAll(filepath.Dir(path), 0o755); err != nil {
-			t.Fatal(err)
-		}
-		if err := os.WriteFile(path, []byte(content), 0o644); err != nil {
-			t.Fatal(err)
-		}
-	}
-
-	m, err := loadMemFS(dirFS{Dir: http.Dir(dir)})
-	if err != nil {
-		t.Fatalf("loadMemFS: %v", err)
-	}
-	if m.Len() != len(files) {
-		t.Fatalf("loaded %d files, want %d", m.Len(), len(files))
-	}
-
-	// Remove everything from disk: the cache must still serve every file.
-	if removeErr := os.RemoveAll(dir); removeErr != nil {
-		t.Fatal(removeErr)
-	}
-	for name, want := range files {
-		got, readErr := fs.ReadFile(m, name)
-		if readErr != nil {
-			t.Fatalf("ReadFile(%s) after disk removal: %v", name, readErr)
-		}
-		if string(got) != want {
-			t.Errorf("ReadFile(%s) = %q, want %q", name, got, want)
-		}
-		info, statErr := fs.Stat(m, name)
-		if statErr != nil {
-			t.Fatalf("Stat(%s): %v", name, statErr)
-		}
-		if info.IsDir() || info.Size() != int64(len(want)) || info.Name() != filepath.Base(name) {
-			t.Errorf("Stat(%s) = %+v, unexpected", name, info)
-		}
-	}
-
-	// Template-style glob on a plain name must resolve via Stat.
-	matches, globErr := fs.Glob(m, "index.html")
-	if globErr != nil || len(matches) != 1 {
-		t.Fatalf("Glob(index.html) = %v, %v", matches, globErr)
-	}
-
-	if _, readErr := fs.ReadFile(m, "missing.css"); readErr == nil {
-		t.Error("ReadFile(missing.css) should fail")
-	}
-	if _, readErr := fs.ReadFile(m, "../escape"); readErr == nil {
-		t.Error("invalid path should be rejected")
-	}
-}

backend/internal/analytics/snapshot.go

@@ -205,8 +205,8 @@ func collectPayload(versionLabel string) (snapshotPayload, error) {
 		Integrations: integrationsPayload{
 			OnlyOfficeConfigured: strings.TrimSpace(settings.Config.Integrations.OnlyOffice.Url) != "",
 			OnlyOfficeViewOnly:   settings.Config.Integrations.OnlyOffice.ViewOnly,
-			MediaEnabled:         settings.FFmpegEnabled(),
-			HardwareAcceleration: settings.HardwareAccelerationEnabled(),
+			MediaEnabled:         settings.MediaEnabled(),
+			HardwareAcceleration: settings.Config.Integrations.Media.HardwareAcceleration,
 		},
 		Features: featuresPayload{
 			DisablePreviews:        settings.Config.Server.DisablePreviews,

backend/internal/app/wire.go

@@ -1,16 +1,11 @@
 package app
 
 import (
-	"context"
-	"strings"
-
 	"github.com/gtsteffaniak/filebrowser/backend/internal/activity"
 	"github.com/gtsteffaniak/filebrowser/backend/internal/adapters/fs/files"
 	"github.com/gtsteffaniak/filebrowser/backend/internal/auth"
 	"github.com/gtsteffaniak/filebrowser/backend/internal/state"
-	"github.com/gtsteffaniak/filebrowser/backend/internal/transcoding"
 	"github.com/gtsteffaniak/filebrowser/backend/pkg/indexing"
-	"github.com/gtsteffaniak/filebrowser/backend/pkg/settings"
 )
 
 // App holds wired dependencies for the running process.
@@ -22,11 +17,6 @@ type App struct {
 
 // WireServices connects domain packages to the state store after Open.
 func WireServices(store *state.Store) (*App, error) {
-	return WireServicesWithContext(context.Background(), store)
-}
-
-// WireServicesWithContext wires services using ctx for background workers.
-func WireServicesWithContext(ctx context.Context, store *state.Store) (*App, error) {
 	filesSvc := files.New(store, store, store)
 	authSvc := auth.New(store)
 	files.SetDefault(filesSvc)
@@ -36,24 +26,6 @@ func WireServicesWithContext(ctx context.Context, store *state.Store) (*App, err
 	if err := auth.InitWebAuthn(store); err != nil {
 		return nil, err
 	}
-
-	// Always create the manager: the engine re-checks ffmpeg availability per
-	// request, so a runtime admin settings change takes effect without restart.
-	storeDir, err := transcoding.NewStore(settings.TranscodeCacheDir())
-	if err != nil {
-		return nil, err
-	}
-	// Delivery URLs stay root-relative so a subpath deployment or alternate
-	// hostname still resolves and the session cookie is sent.
-	transcodeMgr, err := transcoding.NewManager(ctx, transcoding.NewMediaEngine(), storeDir,
-		strings.TrimRight(settings.Config.Http.BaseURL, "/"))
-	if err != nil {
-		return nil, err
-	}
-	// Exported so the web layer (and shutdown) can reach it without threading
-	// it through StartHttp's Deps.
-	transcoding.SetDefault(transcodeMgr)
-
 	return &App{
 		Store: store,
 		Files: filesSvc,

backend/internal/database/share/share.go

@@ -45,8 +45,9 @@ type FrontendShareInfo struct {
 type ShareLimits struct {
 	MaxBandwidth             int      `json:"maxBandwidth,omitempty"`
 	AllowedUsernames         []string `json:"allowedUsernames,omitempty"`
-	PerUserDownloadLimit bool     `json:"perUserDownloadLimit,omitempty"`
-	DownloadsLimit       int      `json:"downloadsLimit,omitempty"`
+	PerUserDownloadLimit     bool     `json:"perUserDownloadLimit,omitempty"`
+	ExtractEmbeddedSubtitles bool     `json:"extractEmbeddedSubtitles,omitempty"`
+	DownloadsLimit           int      `json:"downloadsLimit,omitempty"`
 	QuotaLimitBytes          int64    `json:"quotaLimitBytes,omitempty"`
 	HideFileExt              string   `json:"hideFileExt,omitempty"` // show hidden files based on extensions in shares
 	Banner                   string   `json:"banner,omitempty"`

backend/internal/database/sql/driver_cgo.go

@@ -0,0 +1,10 @@
+//go:build cgosql
+// +build cgosql
+
+package sql
+
+import (
+	_ "github.com/mattn/go-sqlite3"
+)
+
+const SqliteDriver = "sqlite3"

backend/internal/database/sql/driver_nocgo.go

@@ -1,3 +1,6 @@
+//go:build !cgosql
+// +build !cgosql
+
 package sql
 
 import (

backend/internal/database/sql/fts.go

@@ -1,131 +0,0 @@
-package sql
-
-import (
-	"fmt"
-
-	"github.com/gtsteffaniak/go-logger/logger"
-)
-
-// supportsFTS5 reports whether the driver can create an FTS5 table with the trigram
-// tokenizer (SQLite >= 3.34 with FTS5 compiled in).
-func (db *IndexDB) supportsFTS5() bool {
-	if _, err := db.Exec(`CREATE VIRTUAL TABLE IF NOT EXISTS temp.__fts_probe USING fts5(x, tokenize='trigram')`); err != nil {
-		return false
-	}
-	_, _ = db.Exec(`DROP TABLE IF EXISTS temp.__fts_probe`)
-	return true
-}
-
-// ftsTableExists reports whether the FTS search table is present.
-func (db *IndexDB) ftsTableExists() bool {
-	var n int
-	if err := db.QueryRow(`SELECT count(*) FROM sqlite_master WHERE type = 'table' AND name = 'index_items_fts'`).Scan(&n); err != nil {
-		return false
-	}
-	return n > 0
-}
-
-// FTSReady reports whether the trigram search index is available for queries.
-func (db *IndexDB) FTSReady() bool {
-	return db.ftsReady.Load()
-}
-
-const ftsDDL = `
-	CREATE VIRTUAL TABLE IF NOT EXISTS index_items_fts USING fts5(
-		name, spath,
-		content='index_items', content_rowid='rowid',
-		tokenize='trigram', detail=none
-	);
-	CREATE TRIGGER IF NOT EXISTS index_items_fts_ai AFTER INSERT ON index_items BEGIN
-		INSERT INTO index_items_fts(rowid, name, spath) VALUES (new.rowid, new.name, new.spath);
-	END;
-	CREATE TRIGGER IF NOT EXISTS index_items_fts_ad AFTER DELETE ON index_items BEGIN
-		INSERT INTO index_items_fts(index_items_fts, rowid, name, spath) VALUES ('delete', old.rowid, old.name, old.spath);
-	END;
-	CREATE TRIGGER IF NOT EXISTS index_items_fts_au AFTER UPDATE OF name ON index_items
-	WHEN old.name IS NOT new.name BEGIN
-		INSERT INTO index_items_fts(index_items_fts, rowid, name, spath) VALUES ('delete', old.rowid, old.name, old.spath);
-		INSERT INTO index_items_fts(rowid, name, spath) VALUES (new.rowid, new.name, new.spath);
-	END;
-	`
-
-// syncSearchIndex creates the FTS5 trigram index when enabled and drops it when
-// disabled. The index is derived data: enabling it builds from existing rows (no
-// rescan), and disabling it removes the table and triggers.
-func (db *IndexDB) syncSearchIndex(enabled bool) {
-	if !enabled {
-		db.dropSearchIndex()
-		return
-	}
-	if !db.supportsFTS5() {
-		logger.Errorf("indexSqlConfig.fts5 is enabled but FTS5 trigram support is unavailable in this build; search will use the unindexed fallback.")
-		db.ftsReady.Store(false)
-		return
-	}
-	if err := db.ensureSpathColumn(); err != nil {
-		logger.Errorf("failed to add the spath column (%v); search will use the unindexed fallback", err)
-		db.ftsReady.Store(false)
-		return
-	}
-	existed := db.ftsTableExists()
-	if _, err := db.Exec(ftsDDL); err != nil {
-		logger.Errorf("failed to create the FTS search index (%v); search will use the unindexed fallback", err)
-		db.ftsReady.Store(false)
-		return
-	}
-	if !existed {
-		if _, err := db.Exec(`INSERT INTO index_items_fts(index_items_fts) VALUES('rebuild')`); err != nil {
-			logger.Errorf("failed to populate the FTS search index (%v); search will use the unindexed fallback", err)
-			db.ftsReady.Store(false)
-			return
-		}
-	}
-	db.ftsReady.Store(true)
-}
-
-// dropSearchIndex removes the FTS table and its triggers (used when the feature is
-// disabled or the index needs a rebuild).
-func (db *IndexDB) dropSearchIndex() {
-	db.ftsReady.Store(false)
-	if !db.ftsTableExists() {
-		return
-	}
-	if _, err := db.Exec(`
-		DROP TRIGGER IF EXISTS index_items_fts_ai;
-		DROP TRIGGER IF EXISTS index_items_fts_ad;
-		DROP TRIGGER IF EXISTS index_items_fts_au;
-		DROP TABLE IF EXISTS index_items_fts;
-	`); err != nil {
-		logger.Warningf("failed to drop the FTS search index: %v", err)
-	}
-}
-
-// checkFTSHealth compares the FTS index against the base table and runs a cheap
-// internal consistency check. The full content check (rank=1) is far slower and is
-// skipped.
-func (db *IndexDB) checkFTSHealth() error {
-	var items, docs int
-	if err := db.QueryRow(`SELECT count(*) FROM index_items`).Scan(&items); err != nil {
-		return fmt.Errorf("count index_items: %w", err)
-	}
-	if err := db.QueryRow(`SELECT count(*) FROM index_items_fts_docsize`).Scan(&docs); err != nil {
-		return fmt.Errorf("count fts docsize: %w", err)
-	}
-	if items != docs {
-		return fmt.Errorf("search index row mismatch: index_items=%d fts=%d", items, docs)
-	}
-	if _, err := db.Exec(`INSERT INTO index_items_fts(index_items_fts, rank) VALUES('integrity-check', 0)`); err != nil {
-		return fmt.Errorf("fts integrity check: %w", err)
-	}
-	return nil
-}
-
-// optimizeFTS merges the FTS index segments; call after bulk deletes or heavy churn.
-func (db *IndexDB) optimizeFTS() {
-	if !db.FTSReady() {
-		return
-	}
-	if _, err := db.Exec(`INSERT INTO index_items_fts(index_items_fts) VALUES('optimize')`); err != nil {
-		logger.Warningf("FTS optimize failed: %v", err)
-	}
-}

backend/internal/database/sql/index.go

@@ -7,12 +7,11 @@ import (
 	"os"
 	"path/filepath"
 	"strings"
-	"sync/atomic"
 	"time"
 
 	"github.com/gtsteffaniak/filebrowser/backend/internal/database/sqlitebusy"
-	"github.com/gtsteffaniak/filebrowser/backend/pkg/indexing/iteminfo"
 	"github.com/gtsteffaniak/filebrowser/backend/pkg/settings"
+	"github.com/gtsteffaniak/filebrowser/backend/pkg/indexing/iteminfo"
 	"github.com/gtsteffaniak/go-logger/logger"
 )
 
@@ -20,7 +19,6 @@ import (
 // It wraps the underlying sql.DB connection and provides type-safe methods.
 type IndexDB struct {
 	*TempDB
-	ftsReady atomic.Bool
 }
 
 func createIndexDB(name string, journalMode string, lockingMode string, batchSize int, cacheSizeMB int, disableReuse bool) (*IndexDB, error) {
@@ -113,17 +111,6 @@ func NewIndexDB(name string, journalMode string, batchSize int, cacheSizeMB int,
 		idxDB.Close()
 		return nil, false, err
 	}
-
-	// The FTS5 search index is optional (indexSqlConfig.fts5, default off). Enabling it
-	// builds from existing rows; disabling it drops the table and triggers.
-	idxDB.syncSearchIndex(settings.Config.Server.IndexSqlConfig.FTS5)
-	if !disableReuse && !isNewDb && idxDB.FTSReady() {
-		if err := idxDB.checkFTSHealth(); err != nil {
-			logger.Warningf("[DB_INIT] FTS search index is unhealthy (%v); rebuilding", err)
-			idxDB.dropSearchIndex()
-			idxDB.syncSearchIndex(true)
-		}
-	}
 	go idxDB.startPeriodicCleanup()
 	return idxDB, isNewDb, nil
 }
@@ -247,7 +234,6 @@ func (db *IndexDB) startPeriodicCleanup() {
 		} else if deletedCount > 0 {
 			logger.Infof("[DB_MAINTENANCE] Cleaned up %d stale index entries", deletedCount)
 		}
-		db.optimizeFTS()
 	}
 }
 
@@ -273,43 +259,11 @@ func (db *IndexDB) CreateIndexTable() error {
 	CREATE INDEX IF NOT EXISTS idx_source_size ON index_items(source, size);
 	CREATE INDEX IF NOT EXISTS idx_last_updated ON index_items(source, last_updated);
 	`
-	if _, err := db.Exec(query); err != nil {
-		return err
-	}
-	return db.ensureCreatedTimeColumn()
-}
-
-// ensureSpathColumn adds the generated spath column (source:path) used by the FTS
-// search index when it is missing from an existing table. PRAGMA table_xinfo is used
-// because table_info omits generated columns.
-func (db *IndexDB) ensureSpathColumn() error {
-	rows, err := db.Query(`PRAGMA table_xinfo(index_items)`)
+	_, err := db.Exec(query)
 	if err != nil {
 		return err
 	}
-	found := false
-	for rows.Next() {
-		var cid, notNull, pk, hidden int
-		var name, columnType string
-		var defaultValue interface{}
-		if scanErr := rows.Scan(&cid, &name, &columnType, &notNull, &defaultValue, &pk, &hidden); scanErr != nil {
-			rows.Close()
-			return scanErr
-		}
-		if name == "spath" {
-			found = true
-		}
-	}
-	if rowsErr := rows.Err(); rowsErr != nil {
-		rows.Close()
-		return rowsErr
-	}
-	rows.Close()
-	if found {
-		return nil
-	}
-	_, err = db.Exec(`ALTER TABLE index_items ADD COLUMN spath TEXT GENERATED ALWAYS AS (source || ':' || path) VIRTUAL`)
-	return err
+	return db.ensureCreatedTimeColumn()
 }
 
 // ensureCreatedTimeColumn adds the created_time column to index_items when it is

backend/internal/database/sql/index_startup_test.go

@@ -56,17 +56,10 @@ func testIndexSQLConfig(mode string) settings.IndexSqlConfig {
 		BatchSize:             1000,
 		CacheSizeMB:           32,
 		DisableReuse:          false,
-		FTS5:                  true,
 		StartupIntegrityCheck: mode,
 	}
 }
 
-func testIndexSQLConfigNoFTS(mode string) settings.IndexSqlConfig {
-	cfg := testIndexSQLConfig(mode)
-	cfg.FTS5 = false
-	return cfg
-}
-
 func TestNewIndexDB_StartupProbe_NewFile(t *testing.T) {
 	dir := t.TempDir()
 	pop := pushTestIndexConfig(t, dir, testIndexSQLConfig(settings.IndexStartupIntegrityProbe))
@@ -136,123 +129,3 @@ func TestNewIndexDB_StartupOff(t *testing.T) {
 	}
 	defer db.Close()
 }
-
-// TestNewIndexDB_ReusesHealthyDB checks that a matching schema is reused, not recreated.
-func TestNewIndexDB_ReusesHealthyDB(t *testing.T) {
-	dir := t.TempDir()
-	pop := pushTestIndexConfig(t, dir, testIndexSQLConfig(settings.IndexStartupIntegrityOff))
-	defer pop()
-
-	db, isNew, err := NewIndexDB("reuse_ok", "OFF", 1000, 32, false)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if !isNew {
-		t.Fatalf("fresh database should report isNewDb=true")
-	}
-	if err = db.InsertItem("src1", "/a.txt", &iteminfo.FileInfo{
-		Path:     "/a.txt",
-		ItemInfo: iteminfo.ItemInfo{Name: "a.txt", Type: "text/plain", ModTime: time.Unix(1, 0)},
-	}); err != nil {
-		t.Fatal(err)
-	}
-	if err = db.Close(); err != nil {
-		t.Fatal(err)
-	}
-
-	db2, isNew2, err := NewIndexDB("reuse_ok", "OFF", 1000, 32, false)
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer db2.Close()
-	if isNew2 {
-		t.Fatalf("a healthy database should be reused, not recreated")
-	}
-	if !db2.FTSReady() {
-		t.Fatalf("expected the FTS index to be ready on reuse")
-	}
-}
-
-// TestNewIndexDB_FTSDisabledWhenConfigOff checks that FTS is not created when disabled.
-func TestNewIndexDB_FTSDisabledWhenConfigOff(t *testing.T) {
-	dir := t.TempDir()
-	pop := pushTestIndexConfig(t, dir, testIndexSQLConfigNoFTS(settings.IndexStartupIntegrityOff))
-	defer pop()
-
-	db, _, err := NewIndexDB("fts_off", "OFF", 1000, 32, false)
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer db.Close()
-	if db.FTSReady() {
-		t.Fatalf("FTS should be disabled when indexSqlConfig.fts5 is false")
-	}
-	if db.ftsTableExists() {
-		t.Fatalf("the FTS table should not exist when disabled")
-	}
-}
-
-// TestNewIndexDB_FTSToggleBuildsAndDrops checks that enabling FTS builds from existing
-// rows (no rescan) and disabling it removes the table.
-func TestNewIndexDB_FTSToggleBuildsAndDrops(t *testing.T) {
-	dir := t.TempDir()
-
-	// Start with FTS off and insert a row.
-	pop := pushTestIndexConfig(t, dir, testIndexSQLConfigNoFTS(settings.IndexStartupIntegrityOff))
-	db, _, err := NewIndexDB("fts_toggle", "OFF", 1000, 32, false)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if err = db.InsertItem("s1", "/a/report.txt", &iteminfo.FileInfo{
-		Path:     "/a/report.txt",
-		ItemInfo: iteminfo.ItemInfo{Name: "report.txt", Type: "text/plain", ModTime: time.Unix(1, 0)},
-	}); err != nil {
-		t.Fatal(err)
-	}
-	if db.FTSReady() {
-		t.Fatalf("FTS should be off")
-	}
-	if err = db.Close(); err != nil {
-		t.Fatal(err)
-	}
-	pop()
-
-	// Reopen with FTS on: it should build from the existing row without a rescan.
-	pop2 := pushTestIndexConfig(t, dir, testIndexSQLConfig(settings.IndexStartupIntegrityOff))
-	db2, isNew, err := NewIndexDB("fts_toggle", "OFF", 1000, 32, false)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if isNew {
-		t.Fatalf("reused database should not be recreated when enabling FTS")
-	}
-	if !db2.FTSReady() {
-		t.Fatalf("FTS should be ready after enabling")
-	}
-	if err = db2.checkFTSHealth(); err != nil {
-		t.Fatalf("health after enabling: %v", err)
-	}
-	filter := iteminfo.NameFilterForSearch(iteminfo.SearchOptions{Terms: []string{"report"}}, false, false)
-	if got := runSearchItems(t, db2, "s1", "/", filter); !sameSet(got, []string{"/a/report.txt"}) {
-		t.Fatalf("existing row should be searchable via FTS, got %v", got)
-	}
-	if err = db2.Close(); err != nil {
-		t.Fatal(err)
-	}
-	pop2()
-
-	// Disable again: the table and triggers should be dropped.
-	pop3 := pushTestIndexConfig(t, dir, testIndexSQLConfigNoFTS(settings.IndexStartupIntegrityOff))
-	defer pop3()
-	db3, _, err := NewIndexDB("fts_toggle", "OFF", 1000, 32, false)
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer db3.Close()
-	if db3.FTSReady() {
-		t.Fatalf("FTS should be off after disabling")
-	}
-	if db3.ftsTableExists() {
-		t.Fatalf("the FTS table should be dropped when disabled")
-	}
-}

backend/internal/database/sql/search.go

@@ -1,12 +1,9 @@
 package sql
 
 import (
-	"context"
 	"database/sql"
 	"fmt"
 	"strings"
-
-	"github.com/gtsteffaniak/filebrowser/backend/pkg/indexing/iteminfo"
 )
 
 // SearchItem represents a single search result row from the database
@@ -22,15 +19,19 @@ type SearchItem struct {
 	HasPreview  bool
 }
 
-// appendGlob adds "AND (col GLOB ? [OR/AND] ...)" when patterns is non-empty.
-func appendGlob(query string, args []interface{}, column string, patterns []string, joinAnd bool) (string, []interface{}) {
+// appendNameGlobSQL adds AND (name GLOB ? OR ...) or AND (name GLOB ? AND ...) when joinAnd is true.
+func appendNameGlobSQL(query string, args []interface{}, patterns []string, joinAnd, caseExact bool) (string, []interface{}) {
 	if len(patterns) == 0 {
 		return query, args
 	}
+	nameExpr := "name"
+	if !caseExact {
+		nameExpr = "lower(name)"
+	}
 	parts := make([]string, len(patterns))
-	for i, p := range patterns {
-		parts[i] = column + " GLOB ?"
-		args = append(args, p)
+	for i := range patterns {
+		parts[i] = nameExpr + " GLOB ?"
+		args = append(args, patterns[i])
 	}
 	join := " OR "
 	if joinAnd {
@@ -39,173 +40,96 @@ func appendGlob(query string, args []interface{}, column string, patterns []stri
 	return query + " AND (" + strings.Join(parts, join) + ")", args
 }
 
-// appendLike adds "AND (col LIKE ? [OR/AND] ...)" when patterns is non-empty.
-func appendLike(query string, args []interface{}, column string, patterns []string, joinAnd bool) (string, []interface{}) {
-	if len(patterns) == 0 {
-		return query, args
-	}
-	parts := make([]string, len(patterns))
-	for i, p := range patterns {
-		parts[i] = column + " LIKE ?"
-		args = append(args, p)
-	}
-	join := " OR "
-	if joinAnd {
-		join = " AND "
-	}
-	return query + " AND (" + strings.Join(parts, join) + ")", args
-}
-
-// useFTSPath reports whether the trigram index can serve this name filter.
-func useFTSPath(db *IndexDB, filter *iteminfo.NameFilter) bool {
-	return filter != nil && filter.UseFTS && db.FTSReady()
-}
-
-// appendNamePrefilter narrows rows using the FTS trigram index (a superset of the
-// exact predicate). It is only valid in the FTS query path.
-func appendNamePrefilter(query string, args []interface{}, filter *iteminfo.NameFilter) (string, []interface{}) {
-	if filter == nil || len(filter.FTS) == 0 {
-		return query, args
-	}
-	if filter.PrefilterLike {
-		return appendLike(query, args, "f.name", filter.FTS, filter.JoinAnd)
-	}
-	return appendGlob(query, args, "f.name", filter.FTS, filter.JoinAnd)
-}
-
-// appendNameExact adds the exact name predicate applied to the base table. alias is
-// "" for the single-table query or "i." in the FTS join.
-func appendNameExact(query string, args []interface{}, filter *iteminfo.NameFilter, alias string) (string, []interface{}) {
-	if filter == nil || len(filter.Exact) == 0 {
-		return query, args
-	}
-	column := alias + "name"
-	if filter.ExactLower {
-		column = "lower(" + alias + "name)"
-	}
-	return appendGlob(query, args, column, filter.Exact, filter.JoinAnd)
-}
-
 // SearchItems queries the database for items matching the search criteria for a single source.
-// When the filter is usable and the FTS index is ready, rows are narrowed with the trigram
-// index and then filtered by the exact name predicate; otherwise the base table is scanned.
-func (db *IndexDB) SearchItems(ctx context.Context, source, scope string, largest bool, filter *iteminfo.NameFilter) (*sql.Rows, error) {
-	if largest {
-		query := `
-			SELECT path, name, size, created_time, mod_time, type, is_dir, has_preview
-			FROM index_items
-			WHERE source = ?
-		`
-		args := []interface{}{source}
-		if scope != "" {
-			query += " AND path GLOB ?"
-			args = append(args, iteminfo.EscapeGlobLiteral(scope)+"*")
-		}
-		query += " ORDER BY size DESC"
-		return db.QueryContext(ctx, query, args...)
-	}
-
-	if useFTSPath(db, filter) {
-		query := `
-			SELECT i.path, i.name, i.size, i.created_time, i.mod_time, i.type, i.is_dir, i.has_preview
-			FROM index_items_fts f CROSS JOIN index_items i ON i.rowid = f.rowid
-			WHERE i.source = ?
-		`
-		args := []interface{}{source}
-		if scope != "" {
-			query += " AND i.path GLOB ?"
-			args = append(args, iteminfo.EscapeGlobLiteral(scope)+"*")
-		}
-		// Narrow by source+scope inside the global FTS index (superset; exact filters below).
-		query += " AND f.spath LIKE ?"
-		args = append(args, source+":"+scope+"%")
-		query, args = appendNamePrefilter(query, args, filter)
-		query, args = appendNameExact(query, args, filter, "i.")
-		return db.QueryContext(ctx, query, args...)
-	}
-
+// When nameGlobPatterns is non-empty (and largest is false), rows are restricted with SQLite name GLOB ... OR ....
+// Returns rows that can be iterated to scan search results.
+func (db *IndexDB) SearchItems(source string, scope string, largest bool, nameGlobPatterns []string, nameGlobPatternsAnd, caseExact bool) (*sql.Rows, error) {
 	query := `
 		SELECT path, name, size, created_time, mod_time, type, is_dir, has_preview
 		FROM index_items
 		WHERE source = ?
 	`
 	args := []interface{}{source}
+
+	// Apply scope filter
 	if scope != "" {
+		// Use GLOB for prefix matching which is supported by SQLite and efficient
 		query += " AND path GLOB ?"
-		args = append(args, iteminfo.EscapeGlobLiteral(scope)+"*")
-	}
-	query, args = appendNameExact(query, args, filter, "")
-	return db.QueryContext(ctx, query, args...)
-}
-
-// SearchItemsMultiSource queries the database for items matching the search criteria across multiple sources.
-func (db *IndexDB) SearchItemsMultiSource(ctx context.Context, sources []string, sourceScopes map[string]string, largest bool, filter *iteminfo.NameFilter) (*sql.Rows, error) {
-	if len(sources) == 0 {
-		return nil, fmt.Errorf("at least one source is required")
+		args = append(args, scope+"*")
 	}
 
-	args := []interface{}{}
-	placeholders := make([]string, len(sources))
-	for i, source := range sources {
-		placeholders[i] = "?"
-		args = append(args, source)
-	}
-	sourceClause := "source = ?"
-	if len(sources) > 1 {
-		sourceClause = "source IN (" + strings.Join(placeholders, ",") + ")"
-	}
-
-	// Per-source scope conditions (on the base table).
-	scopeConditions := []string{}
-	scopeArgs := []interface{}{}
-	spathConditions := []string{}
-	spathArgs := []interface{}{}
-	for _, source := range sources {
-		scope, hasScope := sourceScopes[source]
-		if hasScope && scope != "" {
-			scopeConditions = append(scopeConditions, "(source = ? AND path GLOB ?)")
-			scopeArgs = append(scopeArgs, source, iteminfo.EscapeGlobLiteral(scope)+"*")
-			spathConditions = append(spathConditions, "f.spath LIKE ?")
-			spathArgs = append(spathArgs, source+":"+scope+"%")
-		} else {
-			scopeConditions = append(scopeConditions, "source = ?")
-			scopeArgs = append(scopeArgs, source)
-		}
+	if !largest && len(nameGlobPatterns) > 0 {
+		query, args = appendNameGlobSQL(query, args, nameGlobPatterns, nameGlobPatternsAnd, caseExact)
 	}
 
 	if largest {
-		query := `
-			SELECT source, path, name, size, created_time, mod_time, type, is_dir, has_preview
-			FROM index_items
-			WHERE ` + sourceClause
-		query += " AND (" + strings.Join(scopeConditions, " OR ") + ")"
 		query += " ORDER BY size DESC"
-		allArgs := append(args, scopeArgs...)
-		return db.QueryContext(ctx, query, allArgs...)
 	}
 
-	if useFTSPath(db, filter) {
-		query := `
-			SELECT i.source, i.path, i.name, i.size, i.created_time, i.mod_time, i.type, i.is_dir, i.has_preview
-			FROM index_items_fts f CROSS JOIN index_items i ON i.rowid = f.rowid
-			WHERE i.` + sourceClause
-		query += " AND (" + strings.Join(scopeConditions, " OR ") + ")"
-		allArgs := append(args, scopeArgs...)
-		if len(spathConditions) > 0 {
-			query += " AND (" + strings.Join(spathConditions, " OR ") + ")"
-			allArgs = append(allArgs, spathArgs...)
-		}
-		query, allArgs = appendNamePrefilter(query, allArgs, filter)
-		query, allArgs = appendNameExact(query, allArgs, filter, "i.")
-		return db.QueryContext(ctx, query, allArgs...)
+	return db.Query(query, args...)
+}
+
+// SearchItemsMultiSource queries the database for items matching the search criteria across multiple sources.
+// When nameGlobPatterns is non-empty (and largest is false), restricts rows with SQLite name GLOB ... OR ....
+// Returns rows that can be iterated to scan search results.
+func (db *IndexDB) SearchItemsMultiSource(sources []string, sourceScopes map[string]string, largest bool, nameGlobPatterns []string, nameGlobPatternsAnd, caseExact bool) (*sql.Rows, error) {
+	if len(sources) == 0 {
+		return nil, fmt.Errorf("at least one source is required")
 	}
 
 	query := `
 		SELECT source, path, name, size, created_time, mod_time, type, is_dir, has_preview
 		FROM index_items
-		WHERE ` + sourceClause
-	query += " AND (" + strings.Join(scopeConditions, " OR ") + ")"
-	allArgs := append(args, scopeArgs...)
-	query, allArgs = appendNameExact(query, allArgs, filter, "")
-	return db.QueryContext(ctx, query, allArgs...)
+	`
+	args := []interface{}{}
+	whereClauses := []string{}
+
+	// Filter by sources using IN clause
+	if len(sources) == 1 {
+		whereClauses = append(whereClauses, "source = ?")
+		args = append(args, sources[0])
+	} else {
+		placeholders := make([]string, len(sources))
+		for i, source := range sources {
+			placeholders[i] = "?"
+			args = append(args, source)
+		}
+		whereClauses = append(whereClauses, "source IN ("+strings.Join(placeholders, ",")+")")
+	}
+
+	// Apply scope filters - need OR conditions for each source+scope combination
+	// Build conditions for each source: if it has a scope, filter by it; otherwise include all paths for that source
+	scopeConditions := []string{}
+	for _, source := range sources {
+		scope, hasScope := sourceScopes[source]
+		if hasScope && scope != "" {
+			// Source has a scope - filter by it
+			scopeConditions = append(scopeConditions, "(source = ? AND path GLOB ?)")
+			args = append(args, source, scope+"*")
+		} else {
+			// Source has no scope or empty scope - include all paths for this source
+			// The source IN clause already filters by source, so we just need to ensure
+			// this source is included in the OR condition (which it already is via source IN)
+			// We add a simple source check to make the OR condition work correctly
+			scopeConditions = append(scopeConditions, "source = ?")
+			args = append(args, source)
+		}
+	}
+	if len(scopeConditions) > 0 {
+		whereClauses = append(whereClauses, "("+strings.Join(scopeConditions, " OR ")+")")
+	}
+
+	if len(whereClauses) > 0 {
+		query += " WHERE " + strings.Join(whereClauses, " AND ")
+	}
+
+	if !largest && len(nameGlobPatterns) > 0 {
+		query, args = appendNameGlobSQL(query, args, nameGlobPatterns, nameGlobPatternsAnd, caseExact)
+	}
+
+	if largest {
+		query += " ORDER BY size DESC"
+	}
+
+	return db.Query(query, args...)
 }

backend/internal/database/sql/search_test.go

@@ -1,231 +0,0 @@
-package sql
-
-import (
-	"context"
-	"strings"
-	"testing"
-	"time"
-
-	"github.com/gtsteffaniak/filebrowser/backend/pkg/indexing/iteminfo"
-	"github.com/gtsteffaniak/filebrowser/backend/pkg/settings"
-)
-
-func newSearchTestDB(t *testing.T, name string) *IndexDB {
-	t.Helper()
-	dir := t.TempDir()
-	pop := pushTestIndexConfig(t, dir, testIndexSQLConfig(settings.IndexStartupIntegrityOff))
-	t.Cleanup(pop)
-	db, _, err := NewIndexDB(name, "OFF", 1000, 32, false)
-	if err != nil {
-		t.Fatalf("NewIndexDB: %v", err)
-	}
-	t.Cleanup(func() { _ = db.Close() })
-	return db
-}
-
-func insertSearchItem(t *testing.T, db *IndexDB, source, path, name string) {
-	t.Helper()
-	info := &iteminfo.FileInfo{
-		Path: path,
-		ItemInfo: iteminfo.ItemInfo{
-			Name:    name,
-			Type:    "text/plain",
-			ModTime: time.Unix(1, 0),
-		},
-	}
-	if err := db.InsertItem(source, path, info); err != nil {
-		t.Fatalf("InsertItem(%s): %v", path, err)
-	}
-}
-
-func runSearchItems(t *testing.T, db *IndexDB, source, scope string, filter *iteminfo.NameFilter) []string {
-	t.Helper()
-	rows, err := db.SearchItems(context.Background(), source, scope, false, filter)
-	if err != nil {
-		t.Fatalf("SearchItems: %v", err)
-	}
-	defer rows.Close()
-	var got []string
-	for rows.Next() {
-		var path, name string
-		var size, createdTime, modTime int64
-		var mimeType string
-		var isDir, hasPreview bool
-		if err := rows.Scan(&path, &name, &size, &createdTime, &modTime, &mimeType, &isDir, &hasPreview); err != nil {
-			t.Fatalf("scan: %v", err)
-		}
-		got = append(got, path)
-	}
-	if err := rows.Err(); err != nil {
-		t.Fatalf("rows: %v", err)
-	}
-	return got
-}
-
-func seedSearchItems(t *testing.T, db *IndexDB) {
-	t.Helper()
-	insertSearchItem(t, db, "s1", "/a/Report 2024.pdf", "Report 2024.pdf")
-	insertSearchItem(t, db, "s1", "/a/my_file.txt", "my_file.txt")
-	insertSearchItem(t, db, "s1", "/a/myXfile.txt", "myXfile.txt")
-	insertSearchItem(t, db, "s1", "/a/abc.txt", "abc.txt")
-	insertSearchItem(t, db, "s1", "/b/report.txt", "report.txt")
-	insertSearchItem(t, db, "s2", "/a/report-other.txt", "report-other.txt")
-}
-
-func TestSearchItemsFTSDefault(t *testing.T) {
-	db := newSearchTestDB(t, "search_fts_default")
-	if !db.FTSReady() {
-		t.Fatal("expected the FTS index to be ready")
-	}
-	seedSearchItems(t, db)
-
-	filter := iteminfo.NameFilterForSearch(iteminfo.SearchOptions{Terms: []string{"report"}}, false, false)
-	if filter == nil || !filter.UseFTS {
-		t.Fatalf("expected an FTS filter, got %#v", filter)
-	}
-	got := runSearchItems(t, db, "s1", "/", filter)
-	want := []string{"/a/Report 2024.pdf", "/b/report.txt"}
-	if !sameSet(got, want) {
-		t.Fatalf("default search got %v, want %v", got, want)
-	}
-
-	// The LIKE prefilter treats '_' as a wildcard; the exact lower(name) GLOB must remove
-	// the false positive myXfile.txt.
-	filter = iteminfo.NameFilterForSearch(iteminfo.SearchOptions{Terms: []string{"my_file"}}, false, false)
-	got = runSearchItems(t, db, "s1", "/", filter)
-	want = []string{"/a/my_file.txt"}
-	if !sameSet(got, want) {
-		t.Fatalf("underscore search got %v, want %v", got, want)
-	}
-
-	// Scope is respected.
-	filter = iteminfo.NameFilterForSearch(iteminfo.SearchOptions{Terms: []string{"report"}}, false, false)
-	got = runSearchItems(t, db, "s1", "/b/", filter)
-	want = []string{"/b/report.txt"}
-	if !sameSet(got, want) {
-		t.Fatalf("scoped search got %v, want %v", got, want)
-	}
-}
-
-func TestSearchItemsCaseExactAndWildcard(t *testing.T) {
-	db := newSearchTestDB(t, "search_fts_modes")
-	seedSearchItems(t, db)
-
-	// case:exact is case-sensitive.
-	exact := iteminfo.NameFilterForSearch(iteminfo.SearchOptions{
-		Terms:      []string{"Report"},
-		Conditions: map[string]bool{"exact": true},
-	}, false, false)
-	got := runSearchItems(t, db, "s1", "/", exact)
-	want := []string{"/a/Report 2024.pdf"}
-	if !sameSet(got, want) {
-		t.Fatalf("case:exact got %v, want %v", got, want)
-	}
-
-	// Wildcard stays on the legacy (case-insensitive) path.
-	wild := iteminfo.NameFilterForSearch(iteminfo.SearchOptions{Terms: []string{"report*"}}, true, false)
-	if wild == nil || wild.UseFTS {
-		t.Fatalf("wildcard should use the legacy path, got %#v", wild)
-	}
-	got = runSearchItems(t, db, "s1", "/", wild)
-	want = []string{"/a/Report 2024.pdf", "/b/report.txt"}
-	if !sameSet(got, want) {
-		t.Fatalf("wildcard got %v, want %v", got, want)
-	}
-
-	// Too short for trigrams => legacy path, still correct.
-	short := iteminfo.NameFilterForSearch(iteminfo.SearchOptions{Terms: []string{"ab"}}, false, false)
-	if short == nil || short.UseFTS {
-		t.Fatalf("short term should use the legacy path, got %#v", short)
-	}
-	got = runSearchItems(t, db, "s1", "/", short)
-	want = []string{"/a/abc.txt"}
-	if !sameSet(got, want) {
-		t.Fatalf("short search got %v, want %v", got, want)
-	}
-}
-
-func TestSearchItemsMultiSource(t *testing.T) {
-	db := newSearchTestDB(t, "search_fts_multi")
-	seedSearchItems(t, db)
-
-	filter := iteminfo.NameFilterForSearch(iteminfo.SearchOptions{Terms: []string{"report"}}, false, false)
-	rows, err := db.SearchItemsMultiSource(context.Background(),
-		[]string{"s1", "s2"}, map[string]string{"s1": "/", "s2": "/"}, false, filter)
-	if err != nil {
-		t.Fatalf("SearchItemsMultiSource: %v", err)
-	}
-	defer rows.Close()
-	var got []string
-	for rows.Next() {
-		var source, path, name string
-		var size, ct, mt int64
-		var mime string
-		var isDir, hasPreview bool
-		if err := rows.Scan(&source, &path, &name, &size, &ct, &mt, &mime, &isDir, &hasPreview); err != nil {
-			t.Fatalf("scan: %v", err)
-		}
-		got = append(got, source+":"+path)
-	}
-	want := []string{"s1:/a/Report 2024.pdf", "s1:/b/report.txt", "s2:/a/report-other.txt"}
-	if !sameSet(got, want) {
-		t.Fatalf("multi-source got %v, want %v", got, want)
-	}
-}
-
-// TestSearchItemsQueryPlan guards the planner fix: the FTS table must drive the query.
-func TestSearchItemsQueryPlan(t *testing.T) {
-	db := newSearchTestDB(t, "search_fts_plan")
-	seedSearchItems(t, db)
-
-	plan, err := db.ExplainQueryPlan(
-		`SELECT i.path FROM index_items_fts f CROSS JOIN index_items i ON i.rowid = f.rowid
-		 WHERE i.source = ? AND i.path GLOB ? AND f.spath LIKE ? AND f.name LIKE ? AND lower(i.name) GLOB ?`,
-		"s1", "/%", "s1:/%", "%report%", "*report*",
-	)
-	if err != nil {
-		t.Fatalf("ExplainQueryPlan: %v", err)
-	}
-	if !strings.Contains(plan, "VIRTUAL TABLE") {
-		t.Fatalf("expected the FTS table to drive the query, plan:\n%s", plan)
-	}
-	if !strings.Contains(plan, "SEARCH i USING INTEGER PRIMARY KEY") {
-		t.Fatalf("expected a rowid lookup into index_items, plan:\n%s", plan)
-	}
-}
-
-func TestSearchItemsFTSHealthAfterDelete(t *testing.T) {
-	db := newSearchTestDB(t, "search_fts_health")
-	seedSearchItems(t, db)
-	if err := db.checkFTSHealth(); err != nil {
-		t.Fatalf("health before delete: %v", err)
-	}
-	if err := db.DeleteItem("s1", "/a/abc.txt", false); err != nil {
-		t.Fatalf("DeleteItem: %v", err)
-	}
-	if err := db.checkFTSHealth(); err != nil {
-		t.Fatalf("health after delete: %v", err)
-	}
-	// A name-changing upsert must also keep the index in sync.
-	insertSearchItem(t, db, "s1", "/a/abc.txt", "renamed.txt")
-	if err := db.checkFTSHealth(); err != nil {
-		t.Fatalf("health after re-insert: %v", err)
-	}
-}
-
-func sameSet(got, want []string) bool {
-	if len(got) != len(want) {
-		return false
-	}
-	set := make(map[string]int, len(got))
-	for _, g := range got {
-		set[g]++
-	}
-	for _, w := range want {
-		set[w]--
-		if set[w] < 0 {
-			return false
-		}
-	}
-	return true
-}

backend/internal/database/sql/tempdb.go

@@ -1,7 +1,6 @@
 package sql
 
 import (
-	"context"
 	"database/sql"
 	"fmt"
 	"os"
@@ -23,6 +22,14 @@ const (
 	defaultCacheSizePages = -4096 // ~16MB
 )
 
+func init() {
+	if SqliteDriver == "sqlite3" {
+		logger.Debugf("CGO SQLite driver initialized")
+	} else {
+		logger.Debugf("Default SQLite driver initialized")
+	}
+}
+
 // TempDB manages a temporary SQLite database for operations that need
 // to stream large datasets without loading everything into memory.
 // This can be used by any part of the codebase that needs temporary SQLite storage.
@@ -220,6 +227,7 @@ func NewTempDB(id string, config ...*TempDBConfig) (*TempDB, error) {
 	}
 
 	// Open SQLite database with basic connection string.
+	// Driver is selected at compile time: "sqlite3" (CGO) or "sqlite" (pure Go).
 	// busy_timeout is set in the DSN so every pooled connection honors it.
 	db, err := sql.Open(SqliteDriver, sqlitebusy.WithBusyTimeout(tmpPath))
 	if err != nil {
@@ -397,14 +405,6 @@ func (t *TempDB) Query(query string, args ...interface{}) (*sql.Rows, error) {
 	return t.db.Query(query, args...)
 }
 
-// QueryContext executes a query that returns rows, honoring context cancellation so
-// an abandoned request interrupts the running statement instead of holding the connection.
-func (t *TempDB) QueryContext(ctx context.Context, query string, args ...interface{}) (*sql.Rows, error) {
-	t.mu.Lock()
-	defer t.mu.Unlock()
-	return t.db.QueryContext(ctx, query, args...)
-}
-
 // QueryRow executes a query that is expected to return at most one row.
 // This is a convenience method that handles locking.
 func (t *TempDB) QueryRow(query string, args ...interface{}) *sql.Row {

backend/internal/database/sqldb/driver_cgo.go

@@ -0,0 +1,10 @@
+//go:build cgosql
+// +build cgosql
+
+package sqldb
+
+import (
+	_ "github.com/mattn/go-sqlite3"
+)
+
+const SqliteDriver = "sqlite3"

backend/internal/database/sqldb/driver_nocgo.go

@@ -1,3 +1,6 @@
+//go:build !cgosql
+// +build !cgosql
+
 package sqldb
 
 import (

backend/internal/database/sqlitebusy/busy.go

@@ -14,7 +14,7 @@ var ErrBusy = errors.New("sqlite database is busy or locked")
 
 // WithBusyTimeout appends the busy_timeout connection parameter to dsn so that
 // every connection in the pool honors the timeout. Both supported drivers
-// (modernc.org/sqlite) applies the parameter at
+// (mattn/go-sqlite3 and modernc.org/sqlite) apply the parameter at
 // connection-open time, unlike a one-off PRAGMA which only configures the
 // single connection that database/sql happens to pick.
 func WithBusyTimeout(dsn string) string {

backend/internal/database/sqlitebusy/driver_cgo_test.go

@@ -0,0 +1,23 @@
+//go:build cgosql
+// +build cgosql
+
+package sqlitebusy
+
+import (
+	"errors"
+
+	sqlite3 "github.com/mattn/go-sqlite3"
+)
+
+const testDriver = "sqlite3"
+
+// driverErrorCode returns the driver's extended result code for err, so tests
+// can assert which busy/locked variant was produced. mattn reports the
+// extended code in Error.ExtendedCode.
+func driverErrorCode(err error) int {
+	var sqliteErr sqlite3.Error
+	if errors.As(err, &sqliteErr) {
+		return int(sqliteErr.ExtendedCode)
+	}
+	return -1
+}

backend/internal/database/sqlitebusy/driver_nocgo_test.go

@@ -1,3 +1,6 @@
+//go:build !cgosql
+// +build !cgosql
+
 package sqlitebusy
 
 import (

backend/internal/database/sqlitebusy/resultcode_cgo.go

@@ -0,0 +1,21 @@
+//go:build cgosql
+// +build cgosql
+
+package sqlitebusy
+
+import (
+	"errors"
+
+	sqlite3 "github.com/mattn/go-sqlite3"
+)
+
+// isBusyOrLocked reports whether err is a SQLITE_BUSY or SQLITE_LOCKED error
+// from the CGO (mattn/go-sqlite3) driver. Error.Code is already the primary
+// result code; extended codes are reported separately in Error.ExtendedCode.
+func isBusyOrLocked(err error) bool {
+	var sqliteErr sqlite3.Error
+	if !errors.As(err, &sqliteErr) {
+		return false
+	}
+	return sqliteErr.Code == sqlite3.ErrBusy || sqliteErr.Code == sqlite3.ErrLocked
+}

backend/internal/database/sqlitebusy/resultcode_nocgo.go

@@ -1,3 +1,6 @@
+//go:build !cgosql
+// +build !cgosql
+
 package sqlitebusy
 
 import (

backend/internal/database/users/users.go

@@ -233,21 +233,18 @@ type Preview struct {
 // FrontendUser holds fields safe to return from user APIs (embedded on User).
 type FrontendUser struct {
 	NonAdminEditable
-	DisableSettings bool `json:"disableSettings"`
-	// MaxConcurrentTranscodes is admin-set: it stays out of NonAdminEditable so a
-	// user cannot raise their own limit through a self-service PATCH.
-	MaxConcurrentTranscodes int                              `json:"maxConcurrentTranscodes"`
-	Username                string                           `json:"username"`
-	FrontendScopes          []FrontendScope                  `json:"scopes"`
-	LockPassword            bool                             `json:"lockPassword"`
-	RequirePasswordChange   bool                             `json:"requirePasswordChange"`
-	Permissions             Permissions                      `json:"permissions"`                 // global: admin, api, share, realtime
-	SourcePermissions       map[string]SourceFilePermissions `json:"sourcePermissions,omitempty"` // deprecated: use scopes[].permissions
-	LoginMethod             LoginMethod                      `json:"loginMethod"`
-	OtpEnabled              bool                             `json:"otpEnabled"`
-	ShowFirstLogin          bool                             `json:"showFirstLogin"`
-	EffectiveToolAccess     map[string]bool                  `json:"effectiveToolAccess,omitempty"`
-	Perm                    Permissions                      `json:"perm,omitzero"`
+	DisableSettings       bool                             `json:"disableSettings"`
+	Username              string                           `json:"username"`
+	FrontendScopes        []FrontendScope                  `json:"scopes"`
+	LockPassword          bool                             `json:"lockPassword"`
+	RequirePasswordChange bool                             `json:"requirePasswordChange"`
+	Permissions           Permissions                      `json:"permissions"`                 // global: admin, api, share, realtime
+	SourcePermissions     map[string]SourceFilePermissions `json:"sourcePermissions,omitempty"` // deprecated: use scopes[].permissions
+	LoginMethod           LoginMethod                      `json:"loginMethod"`
+	OtpEnabled            bool                             `json:"otpEnabled"`
+	ShowFirstLogin        bool                             `json:"showFirstLogin"`
+	EffectiveToolAccess   map[string]bool                  `json:"effectiveToolAccess,omitempty"`
+	Perm                  Permissions                      `json:"perm,omitzero"`
 }
 
 // PinnedItems maps source filesystem path -> index directory path -> pinned item names.

backend/internal/embeddedpreview/budget.go

@@ -1,38 +0,0 @@
-package embeddedpreview
-
-import (
-	"bytes"
-	"image"
-	// Decoders for embedded images, so Usable can decode every format the preview path accepts.
-	_ "image/gif"
-	_ "image/jpeg"
-	_ "image/png"
-
-	_ "golang.org/x/image/webp"
-)
-
-// maxPixels caps width x height of an embedded image. The read cap bounds encoded bytes, not
-// decoded size: a small file can declare huge dimensions, and decoding allocates every pixel
-// (about 4 bytes each as RGBA).
-const maxPixels = 40_000_000
-
-// WithinPixelBudget reports whether an image of the given size can be decoded safely.
-func WithinPixelBudget(width, height int) bool {
-	if width <= 0 || height <= 0 {
-		return false
-	}
-	return int64(width)*int64(height) <= maxPixels
-}
-
-// Usable reports whether data is an image that is safe to use as a preview. The header must
-// declare a size within the pixel budget, and the whole image must decode. The budget check runs
-// first, so an oversized header is rejected without allocating pixels. The full decode catches
-// truncated or corrupt files, which a header check alone accepts.
-func Usable(data []byte) bool {
-	cfg, _, err := image.DecodeConfig(bytes.NewReader(data))
-	if err != nil || !WithinPixelBudget(cfg.Width, cfg.Height) {
-		return false
-	}
-	_, _, err = image.Decode(bytes.NewReader(data))
-	return err == nil
-}

backend/internal/embeddedpreview/budget_test.go

@@ -1,68 +0,0 @@
-package embeddedpreview
-
-import (
-	"bytes"
-	"encoding/base64"
-	"encoding/binary"
-	"hash/crc32"
-	"image"
-	"image/png"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-// pngBytes encodes a w x h image. Keep w x h small in tests.
-func pngBytes(t *testing.T, w, h int) []byte {
-	t.Helper()
-	var buf bytes.Buffer
-	require.NoError(t, png.Encode(&buf, image.NewGray(image.Rect(0, 0, w, h))))
-	return buf.Bytes()
-}
-
-// pngWithDeclaredSize rewrites the IHDR of a small PNG to declare w x h, with a valid CRC.
-// The pixel data is still the small original, so the file is truncated relative to its header.
-func pngWithDeclaredSize(t *testing.T, w, h uint32) []byte {
-	t.Helper()
-	data := pngBytes(t, 1, 1)
-	binary.BigEndian.PutUint32(data[16:20], w)
-	binary.BigEndian.PutUint32(data[20:24], h)
-	binary.BigEndian.PutUint32(data[29:33], crc32.ChecksumIEEE(data[12:29]))
-	return data
-}
-
-func TestWithinPixelBudget(t *testing.T) {
-	require.True(t, WithinPixelBudget(1, 1))
-	require.True(t, WithinPixelBudget(8000, 5000))
-	require.False(t, WithinPixelBudget(0, 100))
-	require.False(t, WithinPixelBudget(100, -1))
-	require.False(t, WithinPixelBudget(10000, 10000))
-}
-
-func TestUsable_acceptsValidImage(t *testing.T) {
-	require.True(t, Usable(pngBytes(t, 64, 64)))
-}
-
-func TestUsable_rejectsGarbage(t *testing.T) {
-	require.False(t, Usable([]byte("not an image")))
-}
-
-func TestUsable_rejectsOversizedHeader(t *testing.T) {
-	require.False(t, Usable(pngWithDeclaredSize(t, 10000, 10000)))
-}
-
-// The header parses and fits the budget, but the pixel data is cut short.
-func TestUsable_rejectsTruncatedImage(t *testing.T) {
-	full := pngBytes(t, 256, 256)
-	truncated := full[:len(full)/2]
-	_, _, err := image.DecodeConfig(bytes.NewReader(truncated))
-	require.NoError(t, err, "header must still parse for this test to mean anything")
-	require.False(t, Usable(truncated))
-}
-
-// The same PNG bytes the Playwright remote-image stub serves. They must be a real image.
-func TestUsable_playwrightStubPNG(t *testing.T) {
-	stub, err := base64.StdEncoding.DecodeString("iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8BQDwAEhQGAhKmMIQAAAABJRU5ErkJggg==")
-	require.NoError(t, err)
-	require.True(t, Usable(stub))
-}

backend/internal/embeddedpreview/embeddedpreview.go

@@ -1,118 +0,0 @@
-// Package embeddedpreview returns a preview image that is already stored inside a file:
-// camera RAW and HEIC previews, and thumbnails or merged images in zip-based documents and
-// project files. Every extractor returns ErrNotFound when a file has no usable image, so callers
-// fall back to go-media, ffmpeg, and the document pipeline. Nothing is extracted to disk.
-package embeddedpreview
-
-import (
-	"archive/zip"
-	"context"
-	"errors"
-	"fmt"
-	"path/filepath"
-	"strings"
-
-	"github.com/gtsteffaniak/filebrowser/backend/internal/imagemeta"
-	"github.com/gtsteffaniak/filebrowser/backend/pkg/indexing/iteminfo"
-)
-
-// ErrNotFound means the file has no embedded image this package can read.
-var ErrNotFound = errors.New("no embedded preview image found")
-
-// Result is the embedded image and how the caller should treat it.
-type Result struct {
-	Data []byte
-	// Ext is the lowercase extension of the embedded image, for example ".png".
-	Ext string
-	// Oriented is true when EXIF orientation applies to Data (camera RAW and HEIC).
-	Oriented bool
-}
-
-// Extractor reads one family of formats.
-type Extractor interface {
-	Supports(ext, mimetype string) bool
-	Extract(ctx context.Context, path string) (Result, error)
-}
-
-var extractors = []Extractor{
-	rawExtractor{},
-	zipExtractor{exts: []string{".kra"}, pick: pickKrita},
-	zipExtractor{exts: []string{".ora"}, pick: pickORA},
-	zipExtractor{exts: []string{".sketch"}, pick: pickSketch},
-	zipExtractor{exts: []string{".mscz"}, pick: pickMuseScore},
-	zipExtractor{exts: []string{".odt", ".ods", ".odp", ".odg"}, pick: pickODF},
-	zipExtractor{exts: []string{".docx", ".xlsx", ".pptx"}, pick: pickOOXML},
-	zipExtractor{exts: []string{".cbz"}, pick: pickCBZ},
-	zipExtractor{exts: []string{".xps"}, pick: pickXPS},
-}
-
-func lookup(name, mimetype string) (Extractor, bool) {
-	ext := strings.ToLower(filepath.Ext(name))
-	for _, e := range extractors {
-		if e.Supports(ext, mimetype) {
-			return e, true
-		}
-	}
-	return nil, false
-}
-
-// Supports reports whether an extractor in this package handles the file.
-func Supports(name, mimetype string) bool {
-	_, ok := lookup(name, mimetype)
-	return ok
-}
-
-// Extract returns the embedded image for the file at path. It returns ErrNotFound when the
-// format has no extractor or the file has no usable image.
-func Extract(ctx context.Context, name, mimetype, path string) (Result, error) {
-	e, ok := lookup(name, mimetype)
-	if !ok {
-		return Result{}, ErrNotFound
-	}
-	if err := ctx.Err(); err != nil {
-		return Result{}, err
-	}
-	return e.Extract(ctx, path)
-}
-
-// rawExtractor wraps imagemeta for camera RAW and HEIC files.
-type rawExtractor struct{}
-
-func (rawExtractor) Supports(ext, mimetype string) bool {
-	return iteminfo.IsRawImage(ext) || strings.HasPrefix(mimetype, "image/hei")
-}
-
-func (rawExtractor) Extract(ctx context.Context, path string) (Result, error) {
-	data, err := imagemeta.ExtractEmbeddedPreview(ctx, path)
-	if err != nil {
-		return Result{}, err
-	}
-	if len(data) == 0 {
-		return Result{}, ErrNotFound
-	}
-	return Result{Data: data, Ext: ".jpg", Oriented: true}, nil
-}
-
-// zipExtractor handles a zip container, using pick to choose the entry.
-type zipExtractor struct {
-	exts []string
-	pick func(zr *zip.Reader) (Result, error)
-}
-
-func (z zipExtractor) Supports(ext, _ string) bool {
-	for _, e := range z.exts {
-		if e == ext {
-			return true
-		}
-	}
-	return false
-}
-
-func (z zipExtractor) Extract(_ context.Context, path string) (Result, error) {
-	zr, err := zip.OpenReader(path)
-	if err != nil {
-		return Result{}, fmt.Errorf("open archive: %w", err)
-	}
-	defer zr.Close()
-	return z.pick(&zr.Reader)
-}

backend/internal/embeddedpreview/embeddedpreview_test.go

@@ -1,214 +0,0 @@
-package embeddedpreview
-
-import (
-	"archive/zip"
-	"bytes"
-	"context"
-	"os"
-	"path/filepath"
-	"strings"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-// writeZip builds a zip container with the given entries and returns its path.
-func writeZip(t *testing.T, name string, entries map[string][]byte) string {
-	t.Helper()
-	var buf bytes.Buffer
-	zw := zip.NewWriter(&buf)
-	for entryName, data := range entries {
-		w, err := zw.Create(entryName)
-		require.NoError(t, err)
-		_, err = w.Write(data)
-		require.NoError(t, err)
-	}
-	require.NoError(t, zw.Close())
-	p := filepath.Join(t.TempDir(), name)
-	require.NoError(t, os.WriteFile(p, buf.Bytes(), 0o644))
-	return p
-}
-
-func extract(t *testing.T, name, path string) (Result, error) {
-	t.Helper()
-	return Extract(context.Background(), name, "application/octet-stream", path)
-}
-
-func TestKrita_mergedImageThenPreview(t *testing.T) {
-	merged, preview := pngBytes(t, 8, 8), pngBytes(t, 4, 4)
-	p := writeZip(t, "art.kra", map[string][]byte{
-		"mergedimage.png": merged,
-		"preview.png":     preview,
-	})
-	res, err := extract(t, "art.kra", p)
-	require.NoError(t, err)
-	require.Equal(t, merged, res.Data)
-	require.Equal(t, ".png", res.Ext)
-	require.False(t, res.Oriented)
-
-	p = writeZip(t, "fallback.kra", map[string][]byte{"preview.png": preview})
-	res, err = extract(t, "fallback.kra", p)
-	require.NoError(t, err)
-	require.Equal(t, preview, res.Data)
-}
-
-// An oversized mergedimage.png must not hide a usable preview.png.
-func TestKrita_oversizedMergedImageFallsBackToPreview(t *testing.T) {
-	preview := pngBytes(t, 4, 4)
-	p := writeZip(t, "big.kra", map[string][]byte{
-		"mergedimage.png": pngWithDeclaredSize(t, 10000, 10000),
-		"preview.png":     preview,
-	})
-	res, err := extract(t, "big.kra", p)
-	require.NoError(t, err)
-	require.Equal(t, preview, res.Data)
-}
-
-// A truncated mergedimage.png is skipped the same way.
-func TestKrita_truncatedMergedImageFallsBackToPreview(t *testing.T) {
-	full := pngBytes(t, 256, 256)
-	preview := pngBytes(t, 4, 4)
-	p := writeZip(t, "cut.kra", map[string][]byte{
-		"mergedimage.png": full[:len(full)/2],
-		"preview.png":     preview,
-	})
-	res, err := extract(t, "cut.kra", p)
-	require.NoError(t, err)
-	require.Equal(t, preview, res.Data)
-}
-
-func TestKrita_missingImage(t *testing.T) {
-	p := writeZip(t, "art.kra", map[string][]byte{"maindoc.xml": []byte("<doc/>")})
-	_, err := extract(t, "art.kra", p)
-	require.ErrorIs(t, err, ErrNotFound)
-}
-
-func TestCBZ_firstPageInNaturalOrder(t *testing.T) {
-	p := writeZip(t, "comic.cbz", map[string][]byte{
-		"page10.jpg":           []byte("ten"),
-		"page2.jpg":            []byte("two"),
-		"__MACOSX/._page1.jpg": []byte("junk"),
-		".hidden.png":          []byte("hidden"),
-		"notes.txt":            []byte("text"),
-	})
-	res, err := extract(t, "comic.cbz", p)
-	require.NoError(t, err)
-	require.Equal(t, []byte("two"), res.Data)
-	require.Equal(t, ".jpg", res.Ext)
-}
-
-func TestCBZ_noImages(t *testing.T) {
-	p := writeZip(t, "comic.cbz", map[string][]byte{"readme.txt": []byte("x")})
-	_, err := extract(t, "comic.cbz", p)
-	require.ErrorIs(t, err, ErrNotFound)
-}
-
-const xpsRels = `<?xml version="1.0" encoding="utf-8"?>
-<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
-<Relationship Id="rId1" Type="http://schemas.microsoft.com/xps/2005/06/thumbnail" Target="/Metadata/Thumbnail.jpeg"/>
-<Relationship Id="rId2" Type="http://schemas.microsoft.com/xps/2005/06/fixedrepresentation" Target="/FixedDocSeq.fdseq"/>
-</Relationships>`
-
-func TestXPS_thumbnailRelationship(t *testing.T) {
-	p := writeZip(t, "doc.xps", map[string][]byte{
-		"_rels/.rels":             []byte(xpsRels),
-		"Metadata/Thumbnail.jpeg": []byte("thumb"),
-	})
-	res, err := extract(t, "doc.xps", p)
-	require.NoError(t, err)
-	require.Equal(t, []byte("thumb"), res.Data)
-	require.Equal(t, ".jpeg", res.Ext)
-}
-
-func TestXPS_noThumbnail(t *testing.T) {
-	rels := `<Relationships><Relationship Type="http://schemas.microsoft.com/xps/2005/06/fixedrepresentation" Target="/FixedDocSeq.fdseq"/></Relationships>`
-	p := writeZip(t, "doc.xps", map[string][]byte{"_rels/.rels": []byte(rels)})
-	_, err := extract(t, "doc.xps", p)
-	require.ErrorIs(t, err, ErrNotFound)
-}
-
-func TestOpenDocument_thumbnail(t *testing.T) {
-	p := writeZip(t, "letter.odt", map[string][]byte{"Thumbnails/thumbnail.png": []byte("odf")})
-	res, err := extract(t, "letter.odt", p)
-	require.NoError(t, err)
-	require.Equal(t, []byte("odf"), res.Data)
-	require.Equal(t, ".png", res.Ext)
-}
-
-func TestOOXML_thumbnailVariants(t *testing.T) {
-	for _, entry := range []string{"docProps/thumbnail.jpeg", "docProps/thumbnail.png"} {
-		p := writeZip(t, "deck.pptx", map[string][]byte{entry: []byte("thumb")})
-		res, err := extract(t, "deck.pptx", p)
-		require.NoError(t, err, entry)
-		require.Equal(t, []byte("thumb"), res.Data)
-	}
-	p := writeZip(t, "sheet.xlsx", map[string][]byte{"xl/workbook.xml": []byte("<x/>")})
-	_, err := extract(t, "sheet.xlsx", p)
-	require.ErrorIs(t, err, ErrNotFound)
-}
-
-func TestORA_mergedImage(t *testing.T) {
-	p := writeZip(t, "paint.ora", map[string][]byte{"mergedimage.png": []byte("ora")})
-	res, err := extract(t, "paint.ora", p)
-	require.NoError(t, err)
-	require.Equal(t, []byte("ora"), res.Data)
-}
-
-func TestSketch_preview(t *testing.T) {
-	p := writeZip(t, "ui.sketch", map[string][]byte{"previews/preview.png": []byte("sketch")})
-	res, err := extract(t, "ui.sketch", p)
-	require.NoError(t, err)
-	require.Equal(t, []byte("sketch"), res.Data)
-}
-
-func TestMuseScore_thumbnail(t *testing.T) {
-	p := writeZip(t, "score.mscz", map[string][]byte{"Thumbnails/thumbnail.png": []byte("score")})
-	res, err := extract(t, "score.mscz", p)
-	require.NoError(t, err)
-	require.Equal(t, []byte("score"), res.Data)
-}
-
-func TestExtract_notAZip(t *testing.T) {
-	p := filepath.Join(t.TempDir(), "broken.cbz")
-	require.NoError(t, os.WriteFile(p, []byte("not a zip"), 0o644))
-	_, err := extract(t, "broken.cbz", p)
-	require.Error(t, err)
-}
-
-func TestExtract_unsupportedFormat(t *testing.T) {
-	_, err := extract(t, "notes.txt", "/nonexistent")
-	require.ErrorIs(t, err, ErrNotFound)
-}
-
-func TestSupports(t *testing.T) {
-	require.True(t, Supports("art.kra", "application/octet-stream"))
-	require.True(t, Supports("letter.ODT", ""))
-	require.True(t, Supports("photo.cr2", "image/x-canon-cr2"))
-	require.True(t, Supports("photo.heic", "image/heic"))
-	require.False(t, Supports("photo.jpg", "image/jpeg"))
-	require.False(t, Supports("movie.mp4", "video/mp4"))
-}
-
-func TestNaturalKey_ordersNumbers(t *testing.T) {
-	require.Less(t, naturalKey("page2.jpg"), naturalKey("page10.jpg"))
-	require.Less(t, naturalKey("page002.jpg"), naturalKey("page010.jpg"))
-}
-
-// Digit runs longer than any fixed padding width must not panic and must still sort numerically.
-func TestNaturalKey_longDigitRuns(t *testing.T) {
-	long := strings.Repeat("9", 40)
-	require.NotPanics(t, func() { naturalKey("p" + long + ".jpg") })
-	require.Less(t, naturalKey("page10.jpg"), naturalKey("page"+long+".jpg"))
-	require.Less(t, naturalKey("page"+long+".jpg"), naturalKey("page1"+long+".jpg"))
-}
-
-func TestCBZ_longPageNumbersDoNotPanic(t *testing.T) {
-	long := strings.Repeat("1", 25)
-	p := writeZip(t, "comic.cbz", map[string][]byte{
-		"page" + long + ".jpg": []byte("long"),
-		"page2.jpg":            []byte("two"),
-	})
-	res, err := extract(t, "comic.cbz", p)
-	require.NoError(t, err)
-	require.Equal(t, []byte("two"), res.Data)
-}

backend/internal/embeddedpreview/formats.go

@@ -1,187 +0,0 @@
-package embeddedpreview
-
-import (
-	"archive/zip"
-	"encoding/xml"
-	"fmt"
-	"io"
-	"path"
-	"regexp"
-	"sort"
-	"strings"
-)
-
-// maxEntryBytes caps how much of one embedded entry is read. It matches the 20 MB limit
-// the text pipeline uses (adapters/fs/files), and guards against zip bombs.
-const maxEntryBytes = 20 << 20
-
-var imageExts = map[string]bool{".jpg": true, ".jpeg": true, ".png": true, ".webp": true, ".gif": true}
-
-// pickFirstEntry returns the first named entry that exists and has data.
-func pickFirstEntry(zr *zip.Reader, names ...string) (Result, error) {
-	return pickFirstValidEntry(zr, func([]byte) bool { return true }, names...)
-}
-
-// pickFirstValidEntry returns the first named entry that exists, has data, and passes valid.
-// A candidate that fails valid is skipped, so the next name is tried.
-func pickFirstValidEntry(zr *zip.Reader, valid func([]byte) bool, names ...string) (Result, error) {
-	for _, name := range names {
-		f := findEntry(zr, name)
-		if f == nil {
-			continue
-		}
-		data, err := readEntry(f)
-		if err != nil || len(data) == 0 || !valid(data) {
-			continue
-		}
-		return Result{Data: data, Ext: strings.ToLower(path.Ext(f.Name))}, nil
-	}
-	return Result{}, ErrNotFound
-}
-
-// Krita stores a flattened composite at the root. preview.png is the fallback.
-// An oversized or corrupt mergedimage.png is skipped in favour of preview.png.
-func pickKrita(zr *zip.Reader) (Result, error) {
-	return pickFirstValidEntry(zr, Usable, "mergedimage.png", "preview.png")
-}
-
-// OpenRaster stores a merged image at the root and an optional thumbnail.
-func pickORA(zr *zip.Reader) (Result, error) {
-	return pickFirstEntry(zr, "mergedimage.png", "Thumbnails/thumbnail.png")
-}
-
-// Sketch stores a preview next to the document data.
-func pickSketch(zr *zip.Reader) (Result, error) {
-	return pickFirstEntry(zr, "previews/preview.png")
-}
-
-// MuseScore writes a thumbnail into the score container.
-func pickMuseScore(zr *zip.Reader) (Result, error) {
-	return pickFirstEntry(zr, "Thumbnails/thumbnail.png")
-}
-
-// OpenDocument (ODT, ODS, ODP, ODG) writes Thumbnails/thumbnail.png when the app saves one.
-func pickODF(zr *zip.Reader) (Result, error) {
-	return pickFirstEntry(zr, "Thumbnails/thumbnail.png")
-}
-
-// Office Open XML (DOCX, XLSX, PPTX) keeps an optional thumbnail under docProps.
-func pickOOXML(zr *zip.Reader) (Result, error) {
-	return pickFirstEntry(zr, "docProps/thumbnail.jpeg", "docProps/thumbnail.jpg", "docProps/thumbnail.png")
-}
-
-// CBZ cover: the first image in natural page order, ignoring macOS metadata and hidden files.
-func pickCBZ(zr *zip.Reader) (Result, error) {
-	var pages []*zip.File
-	for _, f := range zr.File {
-		if f.FileInfo().IsDir() || strings.HasPrefix(f.Name, "__MACOSX/") {
-			continue
-		}
-		base := path.Base(f.Name)
-		if strings.HasPrefix(base, ".") {
-			continue
-		}
-		if imageExts[strings.ToLower(path.Ext(base))] {
-			pages = append(pages, f)
-		}
-	}
-	sort.SliceStable(pages, func(i, j int) bool {
-		return naturalKey(pages[i].Name) < naturalKey(pages[j].Name)
-	})
-	for _, f := range pages {
-		data, err := readEntry(f)
-		if err != nil || len(data) == 0 {
-			continue
-		}
-		return Result{Data: data, Ext: strings.ToLower(path.Ext(f.Name))}, nil
-	}
-	return Result{}, ErrNotFound
-}
-
-const xpsThumbnailRel = "http://schemas.microsoft.com/xps/2005/06/thumbnail"
-
-type xpsRelationships struct {
-	Relationships []struct {
-		Type   string `xml:"Type,attr"`
-		Target string `xml:"Target,attr"`
-	} `xml:"Relationship"`
-}
-
-// XPS thumbnails are optional. The package-level relationship in _rels/.rels points at one when present.
-func pickXPS(zr *zip.Reader) (Result, error) {
-	rels := findEntry(zr, "_rels/.rels")
-	if rels == nil {
-		return Result{}, ErrNotFound
-	}
-	relData, err := readEntry(rels)
-	if err != nil {
-		return Result{}, ErrNotFound
-	}
-	var parsed xpsRelationships
-	if err := xml.Unmarshal(relData, &parsed); err != nil {
-		return Result{}, ErrNotFound
-	}
-	for _, rel := range parsed.Relationships {
-		if rel.Type != xpsThumbnailRel {
-			continue
-		}
-		target := strings.TrimPrefix(rel.Target, "/")
-		ext := strings.ToLower(path.Ext(target))
-		if ext != ".jpg" && ext != ".jpeg" && ext != ".png" {
-			continue
-		}
-		return pickFirstEntry(zr, target)
-	}
-	return Result{}, ErrNotFound
-}
-
-// findEntry matches the exact name first, then case-insensitively (some writers vary the case).
-func findEntry(zr *zip.Reader, name string) *zip.File {
-	for _, f := range zr.File {
-		if f.Name == name {
-			return f
-		}
-	}
-	for _, f := range zr.File {
-		if strings.EqualFold(f.Name, name) {
-			return f
-		}
-	}
-	return nil
-}
-
-// readEntry reads one zip entry, refusing anything larger than maxEntryBytes.
-func readEntry(f *zip.File) ([]byte, error) {
-	if f.UncompressedSize64 > maxEntryBytes {
-		return nil, fmt.Errorf("embedded entry %q is too large", f.Name)
-	}
-	rc, err := f.Open()
-	if err != nil {
-		return nil, err
-	}
-	defer rc.Close()
-	data, err := io.ReadAll(io.LimitReader(rc, maxEntryBytes+1))
-	if err != nil {
-		return nil, err
-	}
-	if len(data) > maxEntryBytes {
-		return nil, fmt.Errorf("embedded entry %q is too large", f.Name)
-	}
-	return data, nil
-}
-
-var digitRun = regexp.MustCompile(`\d+`)
-
-// naturalKey makes "page2" sort before "page10" by rewriting each digit run as a
-// fixed-width length prefix followed by the run without leading zeros. Comparing those
-// keys orders runs numerically, and it works for runs of any length (no padding that
-// could go negative on long digit runs).
-func naturalKey(name string) string {
-	return digitRun.ReplaceAllStringFunc(strings.ToLower(name), func(d string) string {
-		digits := strings.TrimLeft(d, "0")
-		if digits == "" {
-			digits = "0"
-		}
-		return fmt.Sprintf("%06d%s", len(digits), digits)
-	})
-}

backend/internal/ffmpeg/accel_device_options_test.go

@@ -1,94 +0,0 @@
-package ffmpeg
-
-import (
-	"strings"
-	"testing"
-
-	"github.com/gtsteffaniak/go-ffmpeg/capabilities"
-	"github.com/gtsteffaniak/go-ffmpeg/platform"
-)
-
-func TestAccelDeviceOptionsOmitsAuto(t *testing.T) {
-	s := &Service{}
-	opts := s.AccelDeviceOptions()
-	for _, opt := range opts {
-		if opt.ID == "auto" {
-			t.Fatalf("options must not include auto: %+v", opts)
-		}
-	}
-	if len(opts) != 1 || opts[0].ID != "software" {
-		t.Fatalf("without capabilities want software only, got %+v", opts)
-	}
-}
-
-func TestResolveAccelDeviceWithoutCapabilities(t *testing.T) {
-	s := &Service{}
-	if got := s.ResolveAccelDevice("auto"); got != "software" {
-		t.Fatalf("ResolveAccelDevice(auto) = %q, want software", got)
-	}
-	if got := s.ResolveAccelDevice("/dev/dri/renderD128"); got != "/dev/dri/renderD128" {
-		t.Fatalf("ResolveAccelDevice(explicit) = %q", got)
-	}
-}
-
-func TestResolveAccelDeviceWSLNVIDIA(t *testing.T) {
-	caps := capabilities.NewCapabilities()
-	caps.Platform = capabilities.PlatformInfo{OS: "linux", WSL: true, NVIDIA: true}
-	caps.Platform.Details = map[string]string{"gpu": "NVIDIA GeForce RTX 3050"}
-	// Inject caps through a minimal service wrapper is not available; test helper directly.
-	id, label := wslNVIDIAAccelDefault(caps)
-	if id != "dgpu" || label != "Dedicated GPU (NVIDIA GeForce RTX 3050)" {
-		t.Fatalf("wsl default = %q / %q", id, label)
-	}
-}
-
-func TestAccelDeviceFallbackReason(t *testing.T) {
-	// A blank or auto/software value is not a device selection.
-	for _, dev := range []string{"", "auto", "software", "cpu", "none", "AUTO"} {
-		if _, ok := accelDeviceFallbackReason(dev); ok {
-			t.Fatalf("%q must not report a fallback", dev)
-		}
-	}
-	// A GPU name that is not on this host must be reported as falling back.
-	// The synthetic device will not match host enumeration in CI.
-	if reason, ok := accelDeviceFallbackReason("Definitely Not A Real GPU 9999"); !ok {
-		t.Fatal("an unmatched device name must report a fallback reason")
-	} else if reason == "" {
-		t.Fatal("the fallback reason must be non-empty")
-	}
-}
-
-func wslCaps() *capabilities.Capabilities {
-	caps := capabilities.NewCapabilities()
-	caps.Platform = capabilities.PlatformInfo{OS: "linux", WSL: true, NVIDIA: true}
-	caps.Platform.Details = map[string]string{"gpu": "NVIDIA GeForce RTX 3050"}
-	return caps
-}
-
-// WSL enumerates the NVIDIA GPU without a render node; the device menu must
-// list it once, whether it is resolved through enumeration or the WSL default.
-func TestAccelDeviceOptionsWSLListsNVIDIAOnce(t *testing.T) {
-	gpus := []platform.GPUDevice{{Name: "NVIDIA GeForce RTX 3050", Vendor: "nvidia", DeviceClass: "dgpu"}}
-	label, id, opts := resolvedAccelDeviceOptions(wslCaps(), gpus)
-	if id == "" || label == "" {
-		t.Fatalf("expected a resolved default, got %q/%q", id, label)
-	}
-	for _, o := range opts {
-		if o.ID == id || strings.Contains(o.Label, "RTX 3050") {
-			t.Fatalf("device listed twice: default=%q opts=%+v", id, opts)
-		}
-	}
-}
-
-func TestAccelDeviceOptionsKeepsDistinctGPUs(t *testing.T) {
-	gpus := []platform.GPUDevice{
-		{Name: "AMD Radeon Graphics", Vendor: "amd", DeviceClass: "igpu", Integrated: true, RenderNode: "/dev/dri/renderD128"},
-		{Name: "NVIDIA GeForce RTX 3050", Vendor: "nvidia", DeviceClass: "dgpu", RenderNode: "/dev/dri/renderD129"},
-	}
-	caps := capabilities.NewCapabilities()
-	caps.Platform.Details = map[string]string{"render_device": "/dev/dri/renderD128"}
-	_, id, opts := resolvedAccelDeviceOptions(caps, gpus)
-	if id != "/dev/dri/renderD128" || len(opts) != 1 || opts[0].ID != "/dev/dri/renderD129" {
-		t.Fatalf("id=%q opts=%+v", id, opts)
-	}
-}

backend/internal/ffmpeg/encoder_backend_options_test.go

@@ -1,39 +0,0 @@
-package ffmpeg
-
-import (
-	"strings"
-	"testing"
-
-	"github.com/gtsteffaniak/go-ffmpeg/capabilities"
-	"github.com/gtsteffaniak/go-ffmpeg/platform"
-)
-
-func TestEncoderBackendLabelDeviceAndEncoder(t *testing.T) {
-	caps := capabilities.NewCapabilities()
-	caps.SelectedGPU = &platform.GPUChoice{
-		Enabled:      true,
-		Name:         "NVIDIA RTX",
-		RenderDevice: "/dev/dri/renderD128",
-	}
-	if caps.Platform.Details == nil {
-		caps.Platform.Details = map[string]string{}
-	}
-	caps.Platform.Details["render_device"] = "/dev/dri/renderD128"
-	label := encoderBackendLabel(caps, capabilities.EncodeOption{
-		Accel:   capabilities.AccelNVENC,
-		Encoder: "h264_nvenc",
-	})
-	if !strings.Contains(label, "/dev/dri/renderD128") || !strings.Contains(label, "h264_nvenc") {
-		t.Fatalf("label = %q, want device - encoder", label)
-	}
-}
-
-func TestEncoderBackendOptionIDUsesEncoderNameForHardware(t *testing.T) {
-	id := encoderBackendOptionID(capabilities.EncodeOption{
-		Accel:   capabilities.AccelVAAPI,
-		Encoder: "h264_vaapi",
-	})
-	if id != "h264_vaapi" {
-		t.Fatalf("id = %q, want h264_vaapi", id)
-	}
-}

backend/internal/ffmpeg/hls.go

@@ -1,113 +0,0 @@
-package ffmpeg
-
-import (
-	"context"
-	"fmt"
-
-	goffmpeg "github.com/gtsteffaniak/go-ffmpeg"
-	"github.com/gtsteffaniak/go-ffmpeg/encode"
-	"github.com/gtsteffaniak/go-ffmpeg/ops"
-)
-
-// StreamInfo is re-exported for transcoding callers.
-type StreamInfo = goffmpeg.StreamInfo
-
-// HLSPipelineOptions configures remux/copy/transcode path selection.
-type HLSPipelineOptions = goffmpeg.HLSPipelineOptions
-
-// HLSSegmentParams holds resolved encode/remux settings for one HLS session.
-type HLSSegmentParams = goffmpeg.HLSSegmentParams
-
-// HLSSegmentBuildInput describes remux/copy/transcode path selection for one file.
-type HLSSegmentBuildInput = goffmpeg.HLSSegmentBuildInput
-
-// HLSCacheIdentity describes inputs for a stable on-demand HLS disk cache key.
-type HLSCacheIdentity = goffmpeg.HLSCacheIdentity
-
-// VideoDecodeProfile selects input decode settings.
-type VideoDecodeProfile = encode.VideoDecodeProfile
-
-// VideoProfile holds encode settings.
-type VideoProfile = encode.VideoProfile
-
-// ProbeMediaStream probes a local media file for transcoding.
-func (s *Service) ProbeMediaStream(ctx context.Context, path string) (StreamInfo, error) {
-	if s == nil || s.inner == nil {
-		return StreamInfo{}, errUnavailable()
-	}
-	return s.inner.ProbeFile(ctx, path)
-}
-
-// BuildHLSSegmentBuildInput derives remux/copy/transcode flags.
-func BuildHLSSegmentBuildInput(info StreamInfo, opts HLSPipelineOptions) HLSSegmentBuildInput {
-	return goffmpeg.BuildHLSSegmentBuildInput(info, opts)
-}
-
-// BuildHLSSegmentParams resolves GOP from fps when probeFPS is true.
-func (s *Service) BuildHLSSegmentParams(ctx context.Context, path string, in HLSSegmentBuildInput, probeFPS bool) (HLSSegmentParams, error) {
-	if s == nil || s.inner == nil {
-		return HLSSegmentParams{}, errUnavailable()
-	}
-	defaults := goffmpeg.DefaultOnDemandHLSDefaults()
-	return s.inner.BuildHLSSegmentParams(ctx, path, in, defaults, probeFPS)
-}
-
-// HLSCacheFingerprint returns a stable directory name for a transcode cache entry.
-func HLSCacheFingerprint(id HLSCacheIdentity) string {
-	return goffmpeg.HLSCacheFingerprint(id)
-}
-
-// DefaultOnDemandHLSDefaults returns on-demand segment defaults.
-func DefaultOnDemandHLSDefaults() goffmpeg.OnDemandHLSDefaults {
-	return goffmpeg.DefaultOnDemandHLSDefaults()
-}
-
-// PrepareHLSMediaTimeline normalizes keyframes and duration for HLS segment
-// planning: container start_time is subtracted and corrupt keyframe indexes
-// are filtered out.
-func PrepareHLSMediaTimeline(keyframes []float64, durationSec, startTimeSec float64) (sanitizedKeyframes []float64, mediaDurationSec float64) {
-	return goffmpeg.PrepareHLSMediaTimeline(keyframes, durationSec, startTimeSec)
-}
-
-// KeyframeSeekBefore returns the largest keyframe time <= sec, or 0 when none.
-func KeyframeSeekBefore(keyframes []float64, sec float64) float64 {
-	return goffmpeg.KeyframeSeekBefore(keyframes, sec)
-}
-
-// HLSDecodeProfileForOnDemand selects input decode for short on-demand HLS segments.
-func HLSDecodeProfileForOnDemand(info StreamInfo) VideoDecodeProfile {
-	return goffmpeg.HLSDecodeProfileForOnDemand(info)
-}
-
-// DefaultHLSVideoProfile returns safe H.264 transcode defaults.
-func DefaultHLSVideoProfile(maxHeight int) VideoProfile {
-	return goffmpeg.DefaultHLSVideoProfile(maxHeight)
-}
-
-// ProbeVideoKeyframeTimes returns keyframe presentation times in seconds.
-func (s *Service) ProbeVideoKeyframeTimes(ctx context.Context, path string) ([]float64, error) {
-	if s == nil || s.inner == nil {
-		return nil, errUnavailable()
-	}
-	return s.inner.ProbeVideoKeyframeTimes(ctx, path)
-}
-
-// ProbeVideoKeyframeTimesBounded returns keyframe times from the first windowSec
-// of the file only. Used as a cheap pre-flight to prove stream copy impossible
-// before paying for the full-file keyframe demux.
-func (s *Service) ProbeVideoKeyframeTimesBounded(ctx context.Context, path string, windowSec float64) ([]float64, error) {
-	if s == nil || s.inner == nil {
-		return nil, errUnavailable()
-	}
-	return s.inner.ProbeVideoKeyframeTimesBounded(ctx, path, windowSec)
-}
-
-func errUnavailable() error {
-	return fmt.Errorf("ffmpeg service not available")
-}
-
-// InputSource describes ffmpeg input.
-type InputSource = ops.InputSource
-
-// StreamFile is the file stream type constant.
-const StreamFile = goffmpeg.StreamFile

backend/internal/ffmpeg/hls_vod.go

@@ -1,128 +0,0 @@
-package ffmpeg
-
-import (
-	"context"
-	"os"
-
-	goffmpeg "github.com/gtsteffaniak/go-ffmpeg"
-	"github.com/gtsteffaniak/go-ffmpeg/ops"
-)
-
-// VODSegmentList is the segment timeline for Model A VOD playlists.
-type VODSegmentList = ops.VODSegmentList
-
-// VODPlaylistOptions configures URIs in BuildVODPlaylist.
-type VODPlaylistOptions = ops.VODPlaylistOptions
-
-// HLSVODJobOptions configures StartHLSVODSegmentJob.
-type HLSVODJobOptions = ops.HLSVODJobOptions
-
-// HLSVODSegmentJob runs a forward ffmpeg HLS encode for on-demand VOD.
-type HLSVODSegmentJob = ops.HLSVODSegmentJob
-
-// NOTE: the transcoding manager runs its own wait/restart loop; it only uses
-// the session's AcquireServePath/ReleaseServePath leases and job installation.
-//
-// HLSVODSession coordinates one cache directory / transcode profile
-// (Jellyfin DynamicHls-style): job tracking, wait/restart decisions, partial
-// segment cleanup, and per-path read leases so in-flight readers survive
-// segment rewrites.
-type HLSVODSession = ops.HLSVODSession
-
-// HLSVODSessionOptions configures NewHLSVODSession.
-type HLSVODSessionOptions = ops.HLSVODSessionOptions
-
-// HLSVODDecisionConfig tunes Jellyfin-style wait/restart thresholds.
-type HLSVODDecisionConfig = ops.HLSVODDecisionConfig
-
-// HLSVODJobView is a snapshot of the active encode job for segment decisions.
-type HLSVODJobView = ops.HLSVODJobView
-
-// HLSVODSegmentAction is the host/library decision for an on-demand segment request.
-type HLSVODSegmentAction = ops.HLSVODSegmentAction
-
-const (
-	// HLSVODActionServe serves the segment immediately.
-	HLSVODActionServe = ops.HLSVODActionServe
-	// HLSVODActionWait waits for production to reach the segment.
-	HLSVODActionWait = ops.HLSVODActionWait
-	// HLSVODActionRestart repositions the encode job to the segment.
-	HLSVODActionRestart = ops.HLSVODActionRestart
-)
-
-// DefaultHLSVODForwardGapSec is the forward wait window before restarting a
-// job (Jellyfin DynamicHls default: 24s of media).
-const DefaultHLSVODForwardGapSec = ops.DefaultHLSVODForwardGapSec
-
-// NewHLSVODSession returns a session coordinating VOD output under outDir.
-func NewHLSVODSession(opts HLSVODSessionOptions) *HLSVODSession {
-	return ops.NewHLSVODSession(opts)
-}
-
-// DecideHLSVODSegmentAction implements the Model A serve/wait/restart rules.
-func DecideHLSVODSegmentAction(cfg HLSVODDecisionConfig, job HLSVODJobView, k int, ready bool) HLSVODSegmentAction {
-	return ops.DecideHLSVODSegmentAction(cfg, job, k, ready)
-}
-
-// HLSVODMaxWaitSegmentGap returns how many segment indices ahead of EncodeHead
-// may wait instead of restarting (Jellyfin: 24s of media by default).
-func HLSVODMaxWaitSegmentGap(segmentSec, gapMediaSec float64) int {
-	return ops.HLSVODMaxWaitSegmentGap(segmentSec, gapMediaSec)
-}
-
-// BuildVODSegmentList plans segment boundaries (fixed grid or keyframe snap).
-func BuildVODSegmentList(mediaDurationSec, segmentSec, startTimeSec float64, keyframes []float64) VODSegmentList {
-	return goffmpeg.BuildVODSegmentList(mediaDurationSec, segmentSec, startTimeSec, keyframes)
-}
-
-// SegmentIndexForTime maps playlist seconds to segment index and start time.
-func SegmentIndexForTime(timeSec float64, starts []float64) (index int, startSec float64) {
-	return goffmpeg.SegmentIndexForTime(timeSec, starts)
-}
-
-// DefaultVODPlaylistOptions returns standard init/segment URIs.
-func DefaultVODPlaylistOptions() VODPlaylistOptions {
-	return goffmpeg.DefaultVODPlaylistOptions()
-}
-
-// BuildVODPlaylist renders a synthetic #EXT-X-PLAYLIST-TYPE:VOD media playlist.
-func BuildVODPlaylist(list VODSegmentList, opts VODPlaylistOptions) string {
-	return goffmpeg.BuildVODPlaylist(list, opts)
-}
-
-// HLSVODSegmentPath returns the absolute path to a segment under a job directory.
-func HLSVODSegmentPath(jobDir string, index int) string {
-	return ops.HLSVODSegmentPath(jobDir, index)
-}
-
-// HLSVODSegmentReady reports whether a segment file is a complete fMP4 fragment.
-func HLSVODSegmentReady(path string) (bool, error) {
-	return ops.HLSVODSegmentReady(path)
-}
-
-// HLSVODOpenReadySegment opens path only when it is a publishable fMP4 media
-// fragment. The caller must close the returned file.
-func HLSVODOpenReadySegment(path string) (*os.File, bool, error) {
-	return ops.HLSVODOpenReadySegment(path)
-}
-
-// HLSVODExplicitCopySegmentReady reports readiness for explicit-cut (-f segment)
-// copy jobs: segment k is complete only when k+1 is listed in the live CSV, or
-// the encode job has ended.
-func HLSVODExplicitCopySegmentReady(outDir string, index int, jobRunning bool) (bool, error) {
-	return ops.HLSVODExplicitCopySegmentReady(outDir, index, jobRunning)
-}
-
-// HLSVODOpenReadyExplicitCopySegment opens a publishable explicit-cut copy
-// segment. The caller must close the returned file.
-func HLSVODOpenReadyExplicitCopySegment(outDir string, index int, jobRunning bool) (*os.File, bool, error) {
-	return ops.HLSVODOpenReadyExplicitCopySegment(outDir, index, jobRunning)
-}
-
-// StartHLSVODSegmentJob launches ffmpeg writing numbered fMP4 segments (Model A).
-func (s *Service) StartHLSVODSegmentJob(ctx context.Context, opts HLSVODJobOptions) (*HLSVODSegmentJob, error) {
-	if s == nil || s.inner == nil {
-		return nil, errUnavailable()
-	}
-	return s.inner.StartHLSVODSegmentJob(ctx, opts)
-}

backend/internal/ffmpeg/image.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	"os"
+	"strconv"
 	"strings"
 
 	"github.com/gtsteffaniak/filebrowser/backend/internal/adapters/fs/fileutils"
@@ -74,25 +75,21 @@ func (s *Service) ConvertHEICToJPEG(ctx context.Context, heicPath string, target
 		return nil, ctx.Err()
 	}
 
-	jpegBytes, err := s.runHEICConversion(ctx, heicPath, targetWidth, targetHeight, quality, "")
-	if err != nil {
-		return nil, fmt.Errorf("ffmpeg image conversion failed: %w", err)
-	}
-	return s.CorrectHEICJPEGOrientation(ctx, heicPath, jpegBytes), nil
-}
-
-// CorrectHEICJPEGOrientation applies irot / display-matrix correction after a full-resolution
-// HEIC decode when pixels are still in coded orientation (go-media and ffmpeg filter-free paths).
-func (s *Service) CorrectHEICJPEGOrientation(ctx context.Context, heicPath string, jpegBytes []byte) []byte {
 	orientation, err := s.GetHEICOrientation(heicPath)
 	if err != nil {
 		orientation = "Horizontal (normal)"
 	}
+
+	jpegBytes, err := s.runHEICConversion(ctx, heicPath, targetWidth, targetHeight, quality, "")
+	if err != nil {
+		return nil, fmt.Errorf("ffmpeg image conversion failed: %w", err)
+	}
+
 	displayRotation, displayKnown := s.GetHEICDisplayMatrixRotation(ctx, heicPath)
 	if orientationNeedsPostCorrection(orientation, displayRotation, displayKnown) {
-		return applyOrientationToJPEG(jpegBytes, orientation)
+		jpegBytes = applyOrientationToJPEG(jpegBytes, orientation)
 	}
-	return jpegBytes
+	return jpegBytes, nil
 }
 
 // ConvertImageToJPEG converts any supported image to JPEG using ffmpeg.
@@ -159,3 +156,14 @@ func (s *Service) runHEICConversion(ctx context.Context, inputPath string, targe
 	}
 	return os.ReadFile(outputFile)
 }
+
+func parseQuality(quality string) int {
+	n, err := strconv.Atoi(quality)
+	if err != nil || n < 1 {
+		return 5
+	}
+	if n > 10 {
+		return 10
+	}
+	return n
+}

backend/internal/ffmpeg/image_test.go

@@ -161,11 +161,10 @@ func BenchmarkGetOrientationFilter(b *testing.B) {
 		"Unknown Orientation",
 	}
 
-	i := 0
-	for b.Loop() {
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
 		orientation := orientations[i%len(orientations)]
 		_ = service.GetOrientationFilter(orientation)
-		i++
 	}
 }
 

backend/internal/ffmpeg/metadata.go

@@ -21,20 +21,21 @@ var blockedMediaPathPrefixes = []string{
 
 // resolveLocalMediaPath restricts ffprobe to absolute local files (no remote protocols).
 func resolveLocalMediaPath(mediaPath string) (string, os.FileInfo, error) {
-	if strings.TrimSpace(mediaPath) == "" {
+	trimmed := strings.TrimSpace(mediaPath)
+	if trimmed == "" {
 		return "", nil, fmt.Errorf("media path is empty")
 	}
-	if strings.Contains(mediaPath, "://") {
+	if strings.Contains(trimmed, "://") {
 		return "", nil, fmt.Errorf("remote media URLs are not allowed")
 	}
-	lower := strings.ToLower(strings.TrimSpace(mediaPath))
+	lower := strings.ToLower(trimmed)
 	for _, prefix := range blockedMediaPathPrefixes {
 		if strings.HasPrefix(lower, prefix) {
 			return "", nil, fmt.Errorf("remote media protocols are not allowed")
 		}
 	}
 
-	clean := filepath.Clean(mediaPath)
+	clean := filepath.Clean(trimmed)
 	if !filepath.IsAbs(clean) {
 		return "", nil, fmt.Errorf("media path must be absolute")
 	}

backend/internal/ffmpeg/metadata_test.go

@@ -29,16 +29,6 @@ func TestResolveLocalMediaPath(t *testing.T) {
 		{name: "relative path", path: "video.mp4", wantErr: true},
 	}
 
-	trailingSpacePath := filepath.Join(filepath.Dir(tmpPath), "probe-trailing-space ")
-	if err := os.WriteFile(trailingSpacePath, []byte("x"), 0o644); err != nil {
-		t.Fatalf("WriteFile(trailing space) error = %v", err)
-	}
-	tests = append(tests, struct {
-		name    string
-		path    string
-		wantErr bool
-	}{name: "trailing space in filename", path: trailingSpacePath})
-
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
 			t.Parallel()

backend/internal/ffmpeg/quality.go

@@ -1,65 +0,0 @@
-package ffmpeg
-
-import (
-	"strconv"
-
-	"github.com/gtsteffaniak/go-ffmpeg/encode"
-)
-
-const (
-	// defaultLegacyMJPEGQScale is the historical 1–10 -q:v value used when no quality is given.
-	defaultLegacyMJPEGQScale = 5
-)
-
-// frameQualityForLegacyMJPEGQScale maps the pre–go-ffmpeg v1.5.4 scale where quality 1–10 was
-// passed directly to ffmpeg -q:v (lower is better) onto the 1–100 frame quality scale.
-func frameQualityForLegacyMJPEGQScale(legacy int) int {
-	if legacy < 1 {
-		legacy = 1
-	}
-	if legacy > 10 {
-		legacy = 10
-	}
-	if legacy == 1 {
-		// -q:v 1 is not reachable on the new scale; quality 100 is the best MJPEG output.
-		return 100
-	}
-	target := strconv.Itoa(legacy)
-	var matches []int
-	for q := 1; q <= 100; q++ {
-		if encode.MJPEGQualityQScale(q) == target {
-			matches = append(matches, q)
-		}
-	}
-	if len(matches) == 0 {
-		return encode.DefaultFrameQuality
-	}
-	idx := (legacy - 1) * (len(matches) - 1) / 9
-	return matches[idx]
-}
-
-// parseQuality interprets a quality string for go-ffmpeg ConvertHEIC / MJPEG encode.
-// Values 1–10 are treated as the legacy -q:v scale (only used internally by preview today).
-// Values 11–100 use the new frame quality scale. Invalid or empty input keeps the historical default.
-// PreviewQualityFromLegacyQScale maps preview's legacy "1"–"10" quality strings to
-// frame quality 1–100 (same mapping as ConvertHEICToJPEG / MJPEG encode).
-func PreviewQualityFromLegacyQScale(quality string) int {
-	return parseQuality(quality)
-}
-
-func parseQuality(quality string) int {
-	if quality == "" {
-		return frameQualityForLegacyMJPEGQScale(defaultLegacyMJPEGQScale)
-	}
-	n, err := strconv.Atoi(quality)
-	if err != nil || n < 1 {
-		return frameQualityForLegacyMJPEGQScale(defaultLegacyMJPEGQScale)
-	}
-	if n <= 10 {
-		return frameQualityForLegacyMJPEGQScale(n)
-	}
-	if n > 100 {
-		return 100
-	}
-	return n
-}

backend/internal/ffmpeg/quality_test.go

@@ -1,38 +0,0 @@
-package ffmpeg
-
-import (
-	"strconv"
-	"testing"
-
-	"github.com/gtsteffaniak/go-ffmpeg/encode"
-	"github.com/stretchr/testify/require"
-)
-
-func TestParseQuality_DefaultAndNewScale(t *testing.T) {
-	t.Parallel()
-	require.Equal(t, frameQualityForLegacyMJPEGQScale(5), parseQuality(""))
-	require.Equal(t, frameQualityForLegacyMJPEGQScale(5), parseQuality("not-a-number"))
-	require.Equal(t, 85, parseQuality("85"))
-	require.Equal(t, 100, parseQuality("150"))
-}
-
-func TestParseQuality_LegacyQScaleMapsToSameMJPEGQScale(t *testing.T) {
-	t.Parallel()
-	for legacy := 2; legacy <= 10; legacy++ {
-		got := parseQuality(itoa(legacy))
-		require.Equal(t, encode.MJPEGQualityQScale(got), itoa(legacy),
-			"legacy q:v %d", legacy)
-	}
-	require.Equal(t, 100, parseQuality("1"))
-	require.Equal(t, "2", encode.MJPEGQualityQScale(parseQuality("1")))
-}
-
-func TestFrameQualityForLegacyMJPEGQScale_KnownPoints(t *testing.T) {
-	t.Parallel()
-	require.Equal(t, 89, frameQualityForLegacyMJPEGQScale(5))
-	require.Equal(t, 74, frameQualityForLegacyMJPEGQScale(10))
-}
-
-func itoa(n int) string {
-	return strconv.Itoa(n)
-}

backend/internal/ffmpeg/service.go

@@ -6,13 +6,10 @@ import (
 	"io"
 	"os"
 	"strings"
-	"sync"
-	"sync/atomic"
 
 	goffmpeg "github.com/gtsteffaniak/go-ffmpeg"
 	"github.com/gtsteffaniak/go-ffmpeg/capabilities"
 	"github.com/gtsteffaniak/go-ffmpeg/ops"
-	"github.com/gtsteffaniak/go-ffmpeg/platform"
 	"github.com/gtsteffaniak/go-logger/logger"
 )
 
@@ -20,30 +17,12 @@ import (
 type Service struct {
 	inner    *goffmpeg.Service
 	cacheDir string
-
-	// gpus caches the host GPU enumeration, which shells out on some platforms
-	// (PowerShell on Windows) and so must not run per settings request.
-	gpusOnce sync.Once
-	gpus     []platform.GPUDevice
-}
-
-// gpuList returns the cached host GPU enumeration. A Service is replaced on
-// re-initialization, so the cache is refreshed whenever ffmpeg is re-detected.
-func (s *Service) gpuList() []platform.GPUDevice {
-	if s == nil {
-		return nil
-	}
-	s.gpusOnce.Do(func() { s.gpus, _ = platform.ListGPUs() })
-	return s.gpus
 }
 
 // FFmpegService is kept for existing callers.
 type FFmpegService = Service
 
-// global holds the process-wide ffmpeg service. It is swapped wholesale by
-// ApplyMediaSettings, so it is stored atomically to keep concurrent readers
-// (transcode admission, previews, media handlers) race-free.
-var global atomic.Pointer[Service]
+var global *Service
 
 // InitOptions configures startup initialization.
 type InitOptions struct {
@@ -51,50 +30,25 @@ type InitOptions struct {
 	MaxConcurrent        int // deprecated: use Concurrency
 	Concurrency          goffmpeg.Concurrency
 	CacheDir             string
+	SkipHWTests          bool
 	HardwareAcceleration bool
-	// AccelDevice scopes hardware acceleration to one device: "auto" (default),
-	// "software"/"cpu", "igpu", "dgpu", a DRM render node, or a GPU name
-	// substring. Parsed by go-ffmpeg; an unavailable device falls back to auto.
-	AccelDevice string
-	// VerboseFFmpeg streams ffmpeg process output to stderr and raises the ffmpeg
-	// log level. Wired to the media debug setting.
-	VerboseFFmpeg bool
-	// SkipHWTests skips the hardware encoder probe. Only set this when hardware
-	// acceleration is pinned off in the config file, otherwise the admin cannot
-	// enable it without a restart.
-	SkipHWTests bool
-	// EncoderHierarchy restricts which acceleration backends are preferred.
-	// Pass []capabilities.AccelType{capabilities.AccelNone} to keep detection
-	// (so hardware availability stays known) while preferring software.
-	EncoderHierarchy []capabilities.AccelType
 }
 
 // Initialize creates the global ffmpeg service and runs capability detection.
-// Hardware encoder smoke tests run so hardware acceleration can be enabled or
-// disabled at runtime without a restart, unless the config file pins it off.
 func Initialize(ctx context.Context, opts InitOptions) error {
 	if opts.CacheDir == "" {
 		opts.CacheDir = os.TempDir()
 	}
 
-	if opts.SkipHWTests {
-		logger.Info("Skipping ffmpeg hardware codec detection (hardware acceleration disabled in config)")
-	} else {
-		logger.Info("Detecting ffmpeg codec support...")
+	if opts.HardwareAcceleration {
+		logger.Info("Detecting ffmpeg hardware codec support...")
 	}
 
 	cfg := goffmpeg.Config{
-		FFmpegPath:       opts.FFmpegPath,
-		Concurrency:      opts.Concurrency,
-		Logger:           logger.GetGlobalLogger(),
-		VerboseFFmpeg:    opts.VerboseFFmpeg,
-		SkipHWTests:      opts.SkipHWTests,
-		EncoderHierarchy: opts.EncoderHierarchy,
-	}
-	if sel, selErr := goffmpeg.ParseGPUSelector(opts.AccelDevice); selErr == nil {
-		// GPUStrictness stays at the zero value: a selected device that is not
-		// present falls back to auto instead of failing ffmpeg init.
-		cfg.GPUSelector = sel
+		FFmpegPath:    opts.FFmpegPath,
+		Concurrency:   opts.Concurrency,
+		Logger:        goffmpeg.NopLogger(),
+		SkipHWTests:   opts.SkipHWTests,
 	}
 	if opts.Concurrency.MaxProbe == 0 && opts.Concurrency.MaxDecode == 0 && opts.Concurrency.MaxEncode == 0 {
 		if opts.MaxConcurrent < 1 {
@@ -105,307 +59,27 @@ func Initialize(ctx context.Context, opts InitOptions) error {
 
 	svc, err := goffmpeg.New(ctx, cfg)
 	if err != nil {
-		global.Store(nil)
+		global = nil
 		return err
 	}
 
-	global.Store(&Service{
+	global = &Service{
 		inner:    svc,
 		cacheDir: opts.CacheDir,
-	})
+	}
 
-	logCapabilities(svc, opts.HardwareAcceleration, opts.AccelDevice)
+	logCapabilities(svc, opts.HardwareAcceleration)
 	return nil
 }
 
-// HardwareAccelerationAvailable reports whether any hardware encoder is usable.
-func HardwareAccelerationAvailable() bool {
-	return global.Load().HardwareAccelerationAvailable()
-}
-
-// HardwareAccelerationAvailable reports whether any hardware encoder is usable.
-func (s *Service) HardwareAccelerationAvailable() bool {
-	if s == nil || s.inner == nil {
-		return false
-	}
-	caps := s.inner.Capabilities()
-	if caps == nil {
-		return false
-	}
-	for _, enc := range caps.Encoders {
-		if enc.Available && enc.Kind != "" && enc.Kind != "software" {
-			return true
-		}
-	}
-	return false
-}
-
 // Get returns the initialized service, or nil when ffmpeg is unavailable.
 func Get() *Service {
-	return global.Load()
-}
-
-// ResolveVideoEncoder returns the encoder selection for an encode profile so
-// callers can surface which encoder/accel a transcode will use.
-func (s *Service) ResolveVideoEncoder(profile goffmpeg.VideoProfile) (capabilities.EncoderSelection, error) {
-	if s == nil || s.inner == nil {
-		return capabilities.EncoderSelection{}, fmt.Errorf("ffmpeg service unavailable")
-	}
-	return s.inner.ResolveVideoEncoder(profile)
-}
-
-// Capabilities exposes the detected ffmpeg capability matrix, or nil when the
-// service is unavailable.
-func (s *Service) Capabilities() *capabilities.Capabilities {
-	if s == nil || s.inner == nil {
-		return nil
-	}
-	return s.inner.Capabilities()
-}
-
-// AccelDeviceOption is one selectable entry in the acceleration device list.
-type AccelDeviceOption struct {
-	ID    string `json:"id"`
-	Label string `json:"label"`
-}
-
-// AccelDeviceOptions lists concrete acceleration devices for the admin UI.
-// The default auto-selected GPU (when stored as "auto") is included by name;
-// there is no separate "auto" entry.
-func (s *Service) AccelDeviceOptions() []AccelDeviceOption {
-	out := []AccelDeviceOption{}
-	if caps := s.Capabilities(); caps != nil {
-		defaultLabel, defaultID, gpuOpts := resolvedAccelDeviceOptions(caps, s.gpuList())
-		if defaultID != "" {
-			out = append(out, AccelDeviceOption{ID: defaultID, Label: defaultLabel})
-		}
-		out = append(out, gpuOpts...)
-	}
-	out = append(out, AccelDeviceOption{ID: "software", Label: "CPU (software)"})
-	return out
-}
-
-// ResolveAccelDevice maps stored "auto"/empty to the concrete device the UI
-// should display; explicit software aliases and device IDs are unchanged.
-func (s *Service) ResolveAccelDevice(device string) string {
-	dev := strings.TrimSpace(device)
-	switch strings.ToLower(dev) {
-	case "software", "cpu", "none":
-		return "software"
-	}
-	if dev != "" && !strings.EqualFold(dev, "auto") {
-		return dev
-	}
-	caps := s.Capabilities()
-	if caps == nil {
-		return "software"
-	}
-	defaultLabel, defaultID, gpuOpts := resolvedAccelDeviceOptions(caps, s.gpuList())
-	if defaultID != "" {
-		return defaultID
-	}
-	if len(gpuOpts) == 1 {
-		return gpuOpts[0].ID
-	}
-	for _, opt := range gpuOpts {
-		if opt.Label == defaultLabel {
-			return opt.ID
-		}
-	}
-	if id, _ := wslNVIDIAAccelDefault(caps); id != "" {
-		return id
-	}
-	return "software"
-}
-
-// resolvedAccelDeviceOptions labels the default auto-selected GPU and lists
-// every other enumerated device.
-func resolvedAccelDeviceOptions(caps *capabilities.Capabilities, gpus []platform.GPUDevice) (autoLabel, resolvedID string, opts []AccelDeviceOption) {
-	resolved := caps.Platform.Details["render_device"]
-	autoAccel := autoGPUAccel(caps)
-	wslID, wslLabel := wslNVIDIAAccelDefault(caps)
-	seen := map[string]bool{}
-	for _, g := range gpus {
-		label := gpuClassLabel(g) + " (" + gpuDisplayName(g) + ")"
-		if seen[accelDeviceID(g)] {
-			continue
-		}
-		seen[accelDeviceID(g)] = true
-		switch {
-		case resolvedID == "" && wslID != "" && g.Vendor == "nvidia" && g.RenderNode == "" && resolved == "" && autoAccel.Vendor == "":
-			// WSL exposes the NVIDIA GPU without a DRM node; the enumerated
-			// entry is the auto default, so it must not be listed twice.
-			autoLabel, resolvedID = label, accelDeviceID(g)
-			continue
-		case g.RenderNode != "" && g.RenderNode == resolved:
-			autoLabel, resolvedID = label, g.RenderNode
-			continue
-		case resolvedID == "" && autoAccel.Vendor != "" && g.Vendor == autoAccel.Vendor:
-			// Vendor-level default for platforms without a render node (macOS,
-			// synthetic GPUs): this device backs the preferred hardware encoder,
-			// so it is the resolved auto selection, not an extra option.
-			autoLabel, resolvedID = label, accelDeviceID(g)
-			continue
-		}
-		if id := accelDeviceID(g); id != "" {
-			opts = append(opts, AccelDeviceOption{ID: id, Label: label})
-		}
-	}
-	if autoLabel == "" {
-		autoLabel = autoAccel.Name
-	}
-	if resolvedID == "" {
-		if wslID != "" {
-			if autoLabel == "" {
-				autoLabel = wslLabel
-			}
-			resolvedID = wslID
-		}
-	}
-	return autoLabel, resolvedID, opts
-}
-
-// wslNVIDIAAccelDefault exposes dgpu when WSL has an NVIDIA driver but no DRM nodes.
-func wslNVIDIAAccelDefault(caps *capabilities.Capabilities) (id, label string) {
-	if caps == nil || !caps.Platform.WSL || !caps.Platform.NVIDIA {
-		return "", ""
-	}
-	name := strings.TrimSpace(caps.Platform.Details["gpu"])
-	if name == "" {
-		name = platform.NVIDIAGPUName()
-	}
-	if name == "" {
-		name = "NVIDIA GPU"
-	}
-	return "dgpu", "Dedicated GPU (" + name + ")"
-}
-
-// accelDeviceID prefers the render node so the selection can be passed back to
-// ffmpeg; GPU name is the fallback on platforms without DRM render nodes.
-func accelDeviceID(g platform.GPUDevice) string {
-	if g.RenderNode != "" {
-		return g.RenderNode
-	}
-	return g.Name
-}
-
-// gpuClassLabel names the device class shown in the dropdown.
-func gpuClassLabel(g platform.GPUDevice) string {
-	switch g.DeviceClass {
-	case "soc":
-		return "SoC GPU"
-	case "igpu":
-		return "Integrated GPU"
-	case "dgpu":
-		return "Dedicated GPU"
-	}
-	if g.Integrated {
-		return "Integrated GPU"
-	}
-	return "Dedicated GPU"
-}
-
-func gpuDisplayName(g platform.GPUDevice) string {
-	if g.Name != "" {
-		return g.Name
-	}
-	return g.RenderNode
-}
-
-// autoGPUAccel describes the GPU driving the detected default hardware
-// encoder (e.g. Apple VideoToolbox → "Apple GPU"/vendor "apple").
-func autoGPUAccel(caps *capabilities.Capabilities) capabilities.AccelGPU {
-	var fallback capabilities.AccelType
-	for _, opt := range caps.EncodeOptions {
-		if !opt.Available || opt.Accel == "" || opt.Accel == capabilities.AccelNone {
-			continue
-		}
-		if opt.Codec != capabilities.CodecH264 {
-			continue
-		}
-		if opt.Default {
-			if gpu := capabilities.GPUForAccel(caps, opt.Accel); gpu.Name != "" {
-				return gpu
-			}
-		}
-		fallback = opt.Accel
-	}
-	gpu := capabilities.GPUForAccel(caps, fallback)
-	if gpu.Name == "CPU" || gpu.Vendor == "software" {
-		return capabilities.AccelGPU{}
-	}
-	return gpu
-}
-
-// EncoderBackendOption is one selectable entry in the encoder backend list.
-type EncoderBackendOption struct {
-	ID    string `json:"id"`
-	Label string `json:"label"`
-}
-
-// EncoderBackendOptions lists concrete H.264 encode paths for the admin UI.
-// Labels are "device - encoder" so multiple hardware backends stay distinct.
-// An empty stored encoderBackend (Default in the UI) lets go-ffmpeg pick from
-// the selected acceleration device.
-func (s *Service) EncoderBackendOptions() []EncoderBackendOption {
-	caps := s.Capabilities()
-	if caps == nil {
-		return []EncoderBackendOption{{ID: "cpu", Label: encoderBackendLabel(nil, capabilities.EncodeOption{Encoder: "libx264"})}}
-	}
-	var out []EncoderBackendOption
-	seen := map[string]bool{}
-	for _, opt := range caps.EncodeOptions {
-		if opt.Codec != capabilities.CodecH264 || !opt.Available {
-			continue
-		}
-		id := encoderBackendOptionID(opt)
-		if seen[id] {
-			continue
-		}
-		seen[id] = true
-		out = append(out, EncoderBackendOption{ID: id, Label: encoderBackendLabel(caps, opt)})
-	}
-	if len(out) == 0 {
-		return []EncoderBackendOption{{ID: "cpu", Label: encoderBackendLabel(caps, capabilities.EncodeOption{Encoder: "libx264"})}}
-	}
-	return out
-}
-
-func encoderBackendOptionID(opt capabilities.EncodeOption) string {
-	if opt.Accel == "" || opt.Accel == capabilities.AccelNone {
-		return "cpu"
-	}
-	return opt.Encoder
-}
-
-func encoderBackendLabel(caps *capabilities.Capabilities, opt capabilities.EncodeOption) string {
-	device := "CPU (software)"
-	if opt.Accel != "" && opt.Accel != capabilities.AccelNone {
-		if caps != nil {
-			gpu := capabilities.GPUForAccel(caps, opt.Accel)
-			switch {
-			case gpu.RenderNode != "":
-				device = gpu.RenderNode
-			case gpu.Name != "" && gpu.Name != "CPU":
-				device = gpu.Name
-			default:
-				device = string(opt.Accel)
-			}
-		} else {
-			device = string(opt.Accel)
-		}
-	}
-	encoder := opt.Encoder
-	if encoder == "" {
-		encoder = "libx264"
-	}
-	return device + " - " + encoder
+	return global
 }
 
 // Enabled reports whether ffmpeg initialized successfully.
 func Enabled() bool {
-	svc := global.Load()
-	return svc != nil && svc.inner != nil
+	return global != nil && global.inner != nil
 }
 
 // FFmpegPath returns the resolved ffmpeg binary path.
@@ -424,40 +98,27 @@ func (s *Service) FFprobePath() string {
 	return s.inner.FFprobePath()
 }
 
-// ProbeVideoFPS returns the average frame rate of the first video stream.
-func (s *Service) ProbeVideoFPS(ctx context.Context, path string) (float64, error) {
+func (s *Service) Acquire(ctx context.Context) error {
 	if s == nil || s.inner == nil {
-		return 0, fmt.Errorf("ffmpeg service not available")
+		return fmt.Errorf("ffmpeg service not available")
 	}
-	return s.inner.ProbeVideoFPS(ctx, path)
+	return s.inner.Acquire(ctx)
+}
+
+func (s *Service) Release() {
+	if s == nil || s.inner == nil {
+		return
+	}
+	s.inner.Release()
 }
 
 // VideoPreview extracts a JPEG preview frame to w.
-//
-// go-ffmpeg deprecated Service.VideoPreview in favor of CaptureFrame, so this
-// wrapper keeps the PreviewOptions call shape used by the preview service while
-// delegating to the supported capture API. go-ffmpeg Service methods acquire
-// concurrency slots automatically; do not Acquire before calling.
+// go-ffmpeg Service methods acquire concurrency slots automatically; do not Acquire before calling.
 func (s *Service) VideoPreview(ctx context.Context, w io.Writer, opts ops.PreviewOptions) error {
 	if s == nil || s.inner == nil {
 		return fmt.Errorf("ffmpeg service not available")
 	}
-
-	frame := ops.PreviewOptionsToFrame(opts, 0)
-	// Mirror the legacy ResolvePreviewSeekSec behavior: an explicit SeekSec
-	// wins, otherwise SeekPercent (defaulting to 10%) is resolved against the
-	// duration inside CaptureFrame.
-	if opts.SeekSec > 0 {
-		frame.At = ops.AtSec(opts.SeekSec)
-	} else {
-		percent := opts.SeekPercent
-		if percent <= 0 || percent > 100 {
-			percent = 10
-		}
-		frame.At = ops.AtPercent(percent)
-	}
-
-	return s.inner.CaptureFrame(ctx, w, frame)
+	return s.inner.VideoPreview(ctx, w, opts)
 }
 
 // ExtractSubtitle returns embedded subtitle content as WebVTT.
@@ -484,7 +145,7 @@ func (s *Service) ExtractSubtitle(ctx context.Context, videoPath string, streamI
 	return content, nil
 }
 
-func logCapabilities(svc *goffmpeg.Service, wantsHardware bool, accelDevice string) {
+func logCapabilities(svc *goffmpeg.Service, detectHardware bool) {
 	caps := svc.Capabilities()
 	if caps == nil {
 		return
@@ -492,104 +153,22 @@ func logCapabilities(svc *goffmpeg.Service, wantsHardware bool, accelDevice stri
 
 	logger.Debugf("Media Enabled: version %s @ %s", caps.FFmpegVersion, caps.FFmpegPath)
 
-	warnIfAccelDeviceUnavailable(caps, accelDevice)
+	if !detectHardware {
+		return
+	}
 
 	hw := hardwareCodecSummary(svc)
 	if hw == "" {
-		if wantsHardware {
-			logger.Warning("hardware acceleration is enabled but no ffmpeg hardware codec support was found")
-		} else {
-			logger.Debug("no ffmpeg hardware codec support found")
-		}
-		logHWEncodeProbeFailures(caps)
-		return
-	}
-	if wantsHardware {
-		// go-ffmpeg already logs a single hardware support overview line at
-		// startup; keep the detailed per-codec list at debug only.
-		logger.Debugf("ffmpeg hardware codecs: %s", hw)
-		logHWEncodeProbeFailures(caps)
+		logger.Warning("no ffmpeg hardware codec support found")
 		return
 	}
 	logger.Debugf("supported ffmpeg hardware codecs: %s", hw)
 }
 
-// warnIfAccelDeviceUnavailable surfaces a stale configured device. The stored
-// device (e.g. a GPU name saved on another host) may no longer be present; the
-// resolver falls back to auto, but silently, so the transcodes look like a
-// plain software encode with no explanation. Resolve with no side effects and
-// report the fallback at info.
-func warnIfAccelDeviceUnavailable(caps *capabilities.Capabilities, accelDevice string) {
-	if reason, ok := accelDeviceFallbackReason(accelDevice); ok {
-		logger.Warningf("ffmpeg accel device %q is unavailable (%s); using automatic selection instead", strings.TrimSpace(accelDevice), reason)
-	}
-}
-
-// accelDeviceFallbackReason reports whether a configured accel device cannot be
-// used on this host and why. A blank/"auto"/"software" value is not a device
-// selection, so it never warns.
-func accelDeviceFallbackReason(accelDevice string) (string, bool) {
-	dev := strings.TrimSpace(accelDevice)
-	switch strings.ToLower(dev) {
-	case "", "auto", "software", "cpu", "none":
-		return "", false
-	}
-	sel, err := goffmpeg.ParseGPUSelector(dev)
-	if err != nil {
-		return fmt.Sprintf("unparseable device (%v)", err), true
-	}
-	choice, err := goffmpeg.ResolveGPUSelector(sel, goffmpeg.GPUFallbackOnUnavailable)
-	if err != nil {
-		return err.Error(), true
-	}
-	if choice.Fallback {
-		if choice.FallbackReason != "" {
-			return choice.FallbackReason, true
-		}
-		return "not present on this host", true
-	}
-	return "", false
-}
-
-// logHWEncodeProbeFailures lists hardware encoders that failed their functional
-// probe, distinctly from decoders, so a "hardware decode works but encode
-// silently used libx264" case is visible. Only reports when there is at least
-// one failure, and only for h264/hevc/av1 (the codecs transcode uses).
-func logHWEncodeProbeFailures(caps *capabilities.Capabilities) {
-	var failures []string
-	for _, row := range caps.EncoderProbeResults() {
-		if row.Available || row.Accel == "" || row.Accel == capabilities.AccelNone {
-			continue
-		}
-		entry := fmt.Sprintf("%s (%s, %s)", row.Encoder, row.Accel, row.Code)
-		if row.Hint != "" {
-			entry += ": " + row.Hint
-		}
-		failures = append(failures, entry)
-	}
-	if len(failures) == 0 {
-		return
-	}
-	logger.Debugf("ffmpeg hardware encoders unavailable: %s", strings.Join(failures, "; "))
-}
-
-// hardwareCodecSummary lists detected hardware encode/decode paths. It reads
-// the capability maps directly so hardware is still reported when detected
-// but not preferred (e.g. hardware acceleration disabled).
 func hardwareCodecSummary(svc *goffmpeg.Service) string {
-	if svc == nil {
-		return ""
-	}
-	return hardwareCodecSummaryFromCaps(svc.Capabilities())
-}
-
-func hardwareCodecSummaryFromCaps(caps *capabilities.Capabilities) string {
-	if caps == nil {
-		return ""
-	}
-
 	seen := make(map[string]struct{})
 	var parts []string
+
 	add := func(entry string) {
 		if entry == "" {
 			return
@@ -601,28 +180,18 @@ func hardwareCodecSummaryFromCaps(caps *capabilities.Capabilities) string {
 		parts = append(parts, entry)
 	}
 
-	for _, name := range caps.HardwareEncoders() {
-		add(fmt.Sprintf("%s encode via %s (%s)", encoderCodec(name), name,
-			capabilities.AccelLabel(capabilities.EncoderAccel(name))))
+	for _, opt := range svc.AvailableEncodeOptions() {
+		if opt.Accel == capabilities.AccelNone {
+			continue
+		}
+		add(fmt.Sprintf("%s encode via %s (%s)", opt.Codec, opt.Encoder, capabilities.AccelLabel(opt.Accel)))
 	}
-	for _, name := range caps.HardwareDecoders() {
-		add(fmt.Sprintf("%s decode via %s (%s)", caps.Decoders[name].Codec, name,
-			capabilities.AccelLabel(capabilities.DecoderAccel(name))))
+	for _, opt := range svc.AvailableDecodeOptions() {
+		if opt.Accel == capabilities.AccelNone {
+			continue
+		}
+		add(fmt.Sprintf("%s decode via %s (%s)", opt.Codec, opt.Decoder, capabilities.AccelLabel(opt.Accel)))
 	}
 
 	return strings.Join(parts, ", ")
 }
-
-func encoderCodec(name string) capabilities.VideoCodec {
-	for _, codec := range []capabilities.VideoCodec{
-		capabilities.CodecH264,
-		capabilities.CodecHEVC,
-		capabilities.CodecAV1,
-		capabilities.CodecVP9,
-	} {
-		if capabilities.EncoderMatchesCodec(name, codec) {
-			return codec
-		}
-	}
-	return ""
-}

backend/internal/ffmpeg/service_concurrency_test.go

@@ -10,7 +10,6 @@ import (
 	"time"
 
 	goffmpeg "github.com/gtsteffaniak/go-ffmpeg"
-	"github.com/gtsteffaniak/go-ffmpeg/capabilities"
 )
 
 func requireFFmpegBinaries(t *testing.T) {
@@ -59,13 +58,13 @@ func TestGetMediaDurationConcurrentNoDeadlock(t *testing.T) {
 			MaxEncode: 2,
 		},
 		CacheDir:             t.TempDir(),
+		SkipHWTests:          true,
 		HardwareAcceleration: false,
-		EncoderHierarchy:     []capabilities.AccelType{capabilities.AccelNone},
 	})
 	if err != nil {
 		t.Fatalf("Initialize() error = %v", err)
 	}
-	t.Cleanup(func() { global.Store(nil) })
+	t.Cleanup(func() { global = nil })
 
 	svc := Get()
 	if svc == nil {

backend/internal/ffmpeg/service_test.go

@@ -1,55 +0,0 @@
-package ffmpeg
-
-import (
-	"strings"
-	"testing"
-
-	"github.com/gtsteffaniak/go-ffmpeg/capabilities"
-)
-
-func TestHardwareCodecSummaryFromCaps(t *testing.T) {
-	t.Run("reports detected hardware independent of the preference hierarchy", func(t *testing.T) {
-		caps := capabilities.NewCapabilities()
-		caps.EncoderHierarchy = []capabilities.AccelType{capabilities.AccelNone}
-		caps.Encoders["libx264"] = capabilities.EncoderCapability{Name: "libx264", Kind: "software", Compiled: true, Available: true}
-		caps.Encoders["h264_videotoolbox"] = capabilities.EncoderCapability{Name: "h264_videotoolbox", Kind: "videotoolbox", Compiled: true, Available: true}
-		caps.Encoders["hevc_videotoolbox"] = capabilities.EncoderCapability{Name: "hevc_videotoolbox", Kind: "videotoolbox", Compiled: true, Available: true}
-		caps.Decoders["hwaccel:videotoolbox:h264"] = capabilities.DecoderCapability{
-			Name: "hwaccel:videotoolbox:h264", Kind: "videotoolbox", Codec: capabilities.CodecH264, Compiled: true, Available: true,
-		}
-
-		got := hardwareCodecSummaryFromCaps(caps)
-		if !strings.Contains(got, "h264 encode via h264_videotoolbox (Apple VideoToolbox)") {
-			t.Fatalf("summary = %q, want videotoolbox encode entry", got)
-		}
-		if !strings.Contains(got, "h264 decode via hwaccel:videotoolbox:h264 (Apple VideoToolbox)") {
-			t.Fatalf("summary = %q, want videotoolbox decode entry", got)
-		}
-		if strings.Contains(got, "libx264") {
-			t.Fatalf("summary = %q, must not list software encoders", got)
-		}
-	})
-
-	t.Run("skips hardware that failed detection", func(t *testing.T) {
-		caps := capabilities.NewCapabilities()
-		caps.Encoders["h264_nvenc"] = capabilities.EncoderCapability{Name: "h264_nvenc", Kind: "nvenc", Compiled: true, Available: false}
-		if got := hardwareCodecSummaryFromCaps(caps); got != "" {
-			t.Fatalf("summary = %q, want empty when hardware is unavailable", got)
-		}
-	})
-
-	t.Run("empty when only software is present", func(t *testing.T) {
-		caps := capabilities.NewCapabilities()
-		caps.Encoders["libx264"] = capabilities.EncoderCapability{Name: "libx264", Kind: "software", Compiled: true, Available: true}
-		caps.Decoders["h264"] = capabilities.DecoderCapability{Name: "h264", Kind: "software", Compiled: true, Available: true}
-		if got := hardwareCodecSummaryFromCaps(caps); got != "" {
-			t.Fatalf("summary = %q, want empty", got)
-		}
-	})
-
-	t.Run("nil capabilities", func(t *testing.T) {
-		if got := hardwareCodecSummaryFromCaps(nil); got != "" {
-			t.Fatalf("summary = %q, want empty", got)
-		}
-	})
-}

backend/internal/ffmpeg/subtitles.go

@@ -35,41 +35,22 @@ func DetectEmbeddedSubtitles(videoPath string, modtime time.Time) []utils.Subtit
 	return subtitles
 }
 
-// SubtitleStream is one embedded subtitle stream, independent of the probe
-// backend (ffprobe via go-ffmpeg, or go-media).
-type SubtitleStream struct {
-	Index    int
-	Codec    string
-	Language string
-	Title    string
-}
-
-// BuildSubtitleTracks maps embedded subtitle streams to track entries. Shared by
-// the ffmpeg and go-media paths so both produce identical track lists.
-func BuildSubtitleTracks(streams []SubtitleStream) []utils.SubtitleTrack {
-	subtitles := make([]utils.SubtitleTrack, 0, len(streams))
+func mapSubtitleTracks(tracks []goffmpeg.SubtitleTrack) []utils.SubtitleTrack {
+	subtitles := make([]utils.SubtitleTrack, 0, len(tracks))
 	mapper := &subtitleTrackMapper{
 		seenLang: make(map[string]int),
 	}
-	for _, stream := range streams {
+	for _, stream := range tracks {
 		subtitles = append(subtitles, mapper.track(stream))
 	}
 	return subtitles
 }
 
-func mapSubtitleTracks(tracks []goffmpeg.SubtitleTrack) []utils.SubtitleTrack {
-	streams := make([]SubtitleStream, 0, len(tracks))
-	for _, t := range tracks {
-		streams = append(streams, SubtitleStream{Index: t.Index, Codec: t.Codec, Language: t.Language, Title: t.Title})
-	}
-	return BuildSubtitleTracks(streams)
-}
-
 type subtitleTrackMapper struct {
 	seenLang map[string]int
 }
 
-func (m *subtitleTrackMapper) track(stream SubtitleStream) utils.SubtitleTrack {
+func (m *subtitleTrackMapper) track(stream goffmpeg.SubtitleTrack) utils.SubtitleTrack {
 	index := stream.Index
 	lang := strings.TrimSpace(stream.Language)
 	return utils.SubtitleTrack{

backend/internal/folio/doc_open.go

@@ -1,145 +0,0 @@
-package folio
-
-import (
-	"fmt"
-	"io"
-	"os"
-	"path/filepath"
-	"strings"
-	"unicode/utf8"
-
-	"github.com/gen2brain/folio/doc"
-	"github.com/gtsteffaniak/filebrowser/backend/pkg/indexing/iteminfo"
-)
-
-const folioTextCheckWindow = 4096 // html.readsAsText validation window
-
-// maxTextPreviewLoad is the most plain-text we read for a first-page thumbnail.
-const maxTextPreviewLoad = 32 << 10 // 32 KiB
-
-// SupportsPreview reports whether folio should attempt this file (name + MIME).
-// doc.Open sniffs content; extensions like .css are not in FolioConvertable but still render.
-func SupportsPreview(name, mimetype string) bool {
-	ext := strings.ToLower(filepath.Ext(name))
-	if iteminfo.FolioConvertable[ext] {
-		return true
-	}
-	if strings.HasPrefix(mimetype, "text/") {
-		return true
-	}
-	return iteminfo.IsText(ext)
-}
-
-// useTextPreviewPrefix reports plain UTF-8 text previews (css, logs, .txt, …).
-// These use doc.Load on a bounded prefix instead of doc.Open, which would read the whole file.
-func useTextPreviewPrefix(name, mimetype string) bool {
-	ext := strings.ToLower(filepath.Ext(name))
-	if iteminfo.FolioConvertable[ext] {
-		switch ext {
-		case ".txt", ".md":
-			return true
-		default:
-			return false
-		}
-	}
-	if strings.HasPrefix(mimetype, "text/") {
-		return ext != ".html" && ext != ".htm"
-	}
-	return iteminfo.IsText(ext)
-}
-
-func openDocument(path, name, mimetype string) (doc.Document, error) {
-	if useTextPreviewPrefix(name, mimetype) {
-		return openTextPreviewPrefix(path)
-	}
-	return doc.Open(path)
-}
-
-func openTextPreviewPrefix(path string) (doc.Document, error) {
-	b, err := readTextPreviewPrefix(path, maxTextPreviewLoad)
-	if err != nil {
-		return nil, err
-	}
-	b = sanitizeFolioText(b)
-	b = repairFolioTextValidationWindow(b)
-	if len(b) == 0 {
-		return nil, fmt.Errorf("text document is empty or not valid utf-8")
-	}
-	return doc.Load(b)
-}
-
-func readTextPreviewPrefix(path string, max int) ([]byte, error) {
-	f, err := os.Open(path)
-	if err != nil {
-		return nil, err
-	}
-	defer f.Close()
-
-	b, err := io.ReadAll(io.LimitReader(f, int64(max)))
-	if err != nil {
-		return nil, err
-	}
-	for len(b) > 0 && !utf8.Valid(b) {
-		b = b[:len(b)-1]
-	}
-	return b, nil
-}
-
-// sanitizeFolioText strips control characters folio/html.readsAsText rejects (except tab and common whitespace).
-func sanitizeFolioText(b []byte) []byte {
-	if len(b) == 0 {
-		return b
-	}
-	out := make([]byte, 0, len(b))
-	for len(b) > 0 {
-		r, n := utf8.DecodeRune(b)
-		if r == utf8.RuneError && n == 1 {
-			break
-		}
-		if r < 0x20 && r != '\t' && r != '\n' && r != '\r' && r != '\f' {
-			out = append(out, ' ')
-		} else {
-			out = append(out, b[:n]...)
-		}
-		b = b[n:]
-	}
-	return out
-}
-
-// repairFolioTextValidationWindow fixes folio/html readsAsText, which validates only
-// the first 4096 bytes as UTF-8. A valid UTF-8 file can fail when a rune spans that boundary.
-func repairFolioTextValidationWindow(b []byte) []byte {
-	for len(b) > folioTextCheckWindow && !utf8.Valid(b[:folioTextCheckWindow]) {
-		next := removeRuneSpanningBoundary(b, folioTextCheckWindow)
-		if len(next) == len(b) {
-			break
-		}
-		b = next
-	}
-	return b
-}
-
-func removeRuneSpanningBoundary(b []byte, boundary int) []byte {
-	if boundary <= 0 || boundary > len(b) || utf8.Valid(b[:boundary]) {
-		return b
-	}
-	start := boundary - 1
-	for start > 0 && !utf8.RuneStart(b[start]) {
-		start--
-	}
-	if !utf8.RuneStart(b[start]) {
-		return b
-	}
-	_, size := utf8.DecodeRune(b[start:])
-	if start+size <= boundary {
-		return b
-	}
-	end := start + size
-	if end > len(b) {
-		end = len(b)
-	}
-	out := make([]byte, 0, len(b)-(end-start))
-	out = append(out, b[:start]...)
-	out = append(out, b[end:]...)
-	return out
-}

backend/internal/folio/folio.go

@@ -1,167 +0,0 @@
-// Package folio is the pure-Go document preview fast path using gen2brain/folio.
-// When folio cannot handle a file, callers fall back to the office converter (when configured).
-package folio
-
-import (
-	"bytes"
-	"context"
-	"errors"
-	"fmt"
-	"image"
-	"image/jpeg"
-	"path/filepath"
-	"strings"
-	"sync"
-
-	"github.com/gen2brain/folio/doc"
-	"github.com/gtsteffaniak/filebrowser/backend/pkg/indexing/iteminfo"
-	"github.com/gtsteffaniak/filebrowser/backend/pkg/settings"
-	"github.com/gtsteffaniak/go-logger/logger"
-	"github.com/kovidgoyal/imaging"
-)
-
-var renderMu sync.Mutex
-
-// RenderOptions controls thumbnail sizing for one rendered page.
-type RenderOptions struct {
-	MaxWidth    int
-	MaxHeight   int
-	Fill        bool
-	JpegQuality int
-	Original    bool
-}
-
-// Enabled reports whether the folio fast path may run.
-func Enabled() bool {
-	return !settings.AlwaysUseOnlyOfficeEnabled()
-}
-
-// SupportsExtension reports whether folio targets the file extension (including leading dot).
-func SupportsExtension(ext string) bool {
-	ext = strings.ToLower(ext)
-	if !strings.HasPrefix(ext, ".") {
-		ext = "." + ext
-	}
-	return iteminfo.FolioConvertable[ext]
-}
-
-func logFallback(op, path string, err error) {
-	if errors.Is(err, doc.ErrUnsupported) {
-		logger.Warningf("folio does not support %s for %s (%v); using office converter if configured", op, path, err)
-		return
-	}
-	logger.Errorf("folio %s failed for %s: %v; falling back to office converter if configured", op, path, err)
-}
-
-// RenderPageJPEG renders one document page to JPEG. ok is true when folio returned bytes.
-// name and mimetype should match the file being previewed; they control eligibility for
-// folio (content sniffing does not depend on the path extension).
-func RenderPageJPEG(ctx context.Context, path string, pageNumber int, opts RenderOptions, name, mimetype string) (data []byte, ok bool, err error) {
-	if !Enabled() {
-		return nil, false, nil
-	}
-	if name == "" {
-		name = filepath.Base(path)
-	}
-	if !SupportsPreview(name, mimetype) {
-		return nil, false, nil
-	}
-	if ctx.Err() != nil {
-		return nil, false, ctx.Err()
-	}
-
-	type result struct {
-		data []byte
-		err  error
-	}
-	done := make(chan result, 1)
-	go func() {
-		defer func() {
-			if r := recover(); r != nil {
-				done <- result{err: fmt.Errorf("folio render panicked: %v", r)}
-			}
-		}()
-		data, err := renderPageJPEG(ctx, path, name, mimetype, pageNumber, opts)
-		done <- result{data: data, err: err}
-	}()
-
-	select {
-	case <-ctx.Done():
-		return nil, false, ctx.Err()
-	case res := <-done:
-		if res.err != nil {
-			if !errors.Is(res.err, context.Canceled) && !errors.Is(res.err, context.DeadlineExceeded) {
-				logFallback("render", path, res.err)
-			}
-			return nil, false, res.err
-		}
-		if len(res.data) == 0 {
-			return nil, false, fmt.Errorf("folio render returned empty jpeg")
-		}
-		return res.data, true, nil
-	}
-}
-
-func renderPageJPEG(ctx context.Context, path, name, mimetype string, pageNumber int, opts RenderOptions) ([]byte, error) {
-	renderMu.Lock()
-	defer renderMu.Unlock()
-	if err := ctx.Err(); err != nil {
-		return nil, err
-	}
-
-	d, err := openDocument(path, name, mimetype)
-	if err != nil {
-		return nil, err
-	}
-	defer d.Close()
-
-	if pageNumber < 0 || pageNumber >= d.NumPages() {
-		return nil, fmt.Errorf("invalid page number %d (pages: %d)", pageNumber, d.NumPages())
-	}
-
-	p, err := d.Page(pageNumber)
-	if err != nil {
-		return nil, err
-	}
-
-	var img image.Image
-	if opts.Original || opts.MaxWidth <= 0 || opts.MaxHeight <= 0 {
-		const maxEdge = 4096
-		rgba, err := p.ImageDPI(150)
-		if err != nil {
-			return nil, err
-		}
-		img = rgba
-		w, h := rgba.Bounds().Dx(), rgba.Bounds().Dy()
-		if w > maxEdge || h > maxEdge {
-			scale := min(float64(maxEdge)/float64(w), float64(maxEdge)/float64(h))
-			newW := max(1, int(float64(w)*scale))
-			newH := max(1, int(float64(h)*scale))
-			img = imaging.Resize(img, newW, newH, imaging.Lanczos)
-		}
-	} else {
-		rgba, err := p.ImageDPI(150)
-		if err != nil {
-			return nil, err
-		}
-		img = rgba
-		if opts.Fill {
-			img = imaging.Fill(img, opts.MaxWidth, opts.MaxHeight, imaging.Center, imaging.Lanczos)
-		} else {
-			b := img.Bounds()
-			if b.Dx() > opts.MaxWidth || b.Dy() > opts.MaxHeight {
-				img = imaging.Fit(img, opts.MaxWidth, opts.MaxHeight, imaging.Lanczos)
-			}
-		}
-	}
-
-	q := opts.JpegQuality
-	if q <= 0 {
-		q = 85
-	}
-	var buf bytes.Buffer
-	if err := jpeg.Encode(&buf, img, &jpeg.Options{Quality: q}); err != nil {
-		return nil, err
-	}
-	return buf.Bytes(), nil
-}

backend/internal/folio/folio_test.go

@@ -1,34 +0,0 @@
-package folio
-
-import (
-	"os"
-	"path/filepath"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func TestRenderPageJPEG_txt(t *testing.T) {
-	dir := t.TempDir()
-	path := filepath.Join(dir, "hello.txt")
-	require.NoError(t, os.WriteFile(path, []byte("Hello folio preview"), 0o644))
-
-	data, ok, err := RenderPageJPEG(t.Context(), path, 0, RenderOptions{
-		MaxWidth:    256,
-		MaxHeight:   256,
-		Fill:        true,
-		JpegQuality: 80,
-	}, "hello.txt", "text/plain")
-	require.NoError(t, err)
-	require.True(t, ok)
-	require.NotEmpty(t, data)
-	require.Equal(t, byte(0xff), data[0])
-	require.Equal(t, byte(0xd8), data[1])
-}
-
-func TestRenderPageJPEG_unsupportedExtension(t *testing.T) {
-	data, ok, err := RenderPageJPEG(t.Context(), "/nonexistent/file.xyz", 0, RenderOptions{}, "file.xyz", "application/octet-stream")
-	require.NoError(t, err)
-	require.False(t, ok)
-	require.Nil(t, data)
-}

backend/internal/folio/utf8_folio_test.go

@@ -1,72 +0,0 @@
-package folio
-
-import (
-	"os"
-	"path/filepath"
-	"strings"
-	"testing"
-	"unicode/utf8"
-
-	"github.com/stretchr/testify/require"
-)
-
-func TestRepairFolioTextValidationWindow_playwrightFixture(t *testing.T) {
-	realPath := filepath.Join("..", "..", "..", "frontend", "tests", "playwright-files", "utf8-truncated.txt")
-	b, err := os.ReadFile(realPath)
-	if err != nil {
-		t.Skip("playwright fixture missing")
-	}
-	require.True(t, utf8.Valid(b))
-	require.False(t, utf8.Valid(b[:folioTextCheckWindow]))
-
-	fixed := repairFolioTextValidationWindow(b)
-	require.True(t, utf8.Valid(fixed[:min(len(fixed), folioTextCheckWindow)]))
-}
-
-func TestOpenDocument_cssRealPath(t *testing.T) {
-	dir := t.TempDir()
-	cssPath := filepath.Join(dir, "styles.css")
-	require.NoError(t, os.WriteFile(cssPath, []byte("body { color: red; }\n"), 0o644))
-
-	d, err := openDocument(cssPath, "styles.css", "text/css")
-	require.NoError(t, err)
-	require.NoError(t, d.Close())
-}
-
-func TestSanitizeFolioText_stripsNUL(t *testing.T) {
-	raw := []byte("hello\x00world")
-	got := sanitizeFolioText(raw)
-	require.Equal(t, []byte("hello world"), got)
-	opts, err := folioRenderOptionsForTest()
-	require.NoError(t, err)
-
-	dir := t.TempDir()
-	path := filepath.Join(dir, "nul.txt")
-	require.NoError(t, os.WriteFile(path, raw, 0o600))
-	data, ok, err := RenderPageJPEG(t.Context(), path, 0, opts, "nul.txt", "text/plain")
-	require.NoError(t, err)
-	require.True(t, ok, "err=%v", err)
-	require.NotEmpty(t, data)
-}
-
-func folioRenderOptionsForTest() (RenderOptions, error) {
-	return RenderOptions{MaxWidth: 256, MaxHeight: 256, Fill: true, JpegQuality: 80}, nil
-}
-
-func TestReadTextPreviewPrefix_cap(t *testing.T) {
-	dir := t.TempDir()
-	path := filepath.Join(dir, "big.log")
-	payload := strings.Repeat("x", maxTextPreviewLoad+1024)
-	require.NoError(t, os.WriteFile(path, []byte(payload), 0o644))
-
-	b, err := readTextPreviewPrefix(path, maxTextPreviewLoad)
-	require.NoError(t, err)
-	require.Len(t, b, maxTextPreviewLoad)
-}
-
-func TestUseTextPreviewPrefix(t *testing.T) {
-	require.True(t, useTextPreviewPrefix("styles.css", "text/css"))
-	require.True(t, useTextPreviewPrefix("readme.txt", "text/plain"))
-	require.False(t, useTextPreviewPrefix("page.html", "text/html"))
-	require.False(t, useTextPreviewPrefix("doc.pdf", "application/pdf"))
-}

backend/internal/gomedia/gomedia.go

@@ -1,678 +0,0 @@
-// Package gomedia is the go-media fast path for probing, duration, tags, lyrics,
-// embedded subtitles, video thumbnails, HEIC/JXL decode, and camera RAW previews.
-//
-// Every function returns ok=false when the caller must use the existing ffmpeg
-// (or dhowden) code instead. That happens when:
-//   - the admin "Always use ffmpeg" setting is on (no log, go-media is skipped);
-//   - go-media reports the input as unsupported (logged as a warning);
-//   - go-media fails for any other reason (logged as an error).
-//
-// Callers never resize or crop after go-media. Output sizes are requested from
-// go-media directly.
-package gomedia
-
-import (
-	"errors"
-	"fmt"
-	"os"
-	"path/filepath"
-	"strings"
-	"time"
-
-	"github.com/gtsteffaniak/filebrowser/backend/internal/ffmpeg"
-	"github.com/gtsteffaniak/filebrowser/backend/internal/utils"
-	"github.com/gtsteffaniak/filebrowser/backend/pkg/settings"
-	"github.com/gtsteffaniak/go-cache/cache"
-	"github.com/gtsteffaniak/go-logger/logger"
-	"github.com/gtsteffaniak/go-media/pkg/media"
-	"golang.org/x/sync/singleflight"
-)
-
-var (
-	subtitleListCache    = cache.NewCache[[]utils.SubtitleTrack](24 * time.Hour)
-	subtitleContentCache = cache.NewCache[string](24 * time.Hour)
-
-	// probeCache caches successful probe results by file identity (path, modtime,
-	// size). A directory listing probes every video child, and the preview flow
-	// probes the focused file again; without this each request re-read the same
-	// containers. Keying on modtime+size means an edited file is re-probed.
-	probeCache = cache.NewCache[ProbeResult](24 * time.Hour)
-
-	// probeGroup coalesces concurrent probes of the same file so a burst of
-	// requests for one container reads it once.
-	probeGroup singleflight.Group
-)
-
-// Enabled reports whether the go-media fast path may run. The admin
-// "Always use ffmpeg" setting turns it off.
-func Enabled() bool {
-	return !settings.AlwaysUseFfmpegEnabled()
-}
-
-// videoDimensions returns the first video stream's width and height.
-func videoDimensions(info *media.ProbeInfo) (w, h int, ok bool) {
-	for _, s := range info.Streams {
-		if s.Type == media.StreamVideo && s.Width > 0 && s.Height > 0 {
-			return s.Width, s.Height, true
-		}
-	}
-	return 0, 0, false
-}
-
-// videoContainerExts are the containers go-media parses for video probes,
-// thumbnails, and embedded subtitles. Other video containers (AVI, WMV, TS, ...)
-// are not go-media targets, so they go straight to ffmpeg with no file open and
-// no log line. go-media reads MOV as MP4.
-var videoContainerExts = map[string]bool{
-	".mp4":  true,
-	".m4v":  true,
-	".mov":  true,
-	".mkv":  true,
-	".webm": true,
-}
-
-// heifImageExts are still-image containers go-media decodes for HEIC preview.
-var heifImageExts = map[string]bool{
-	".heic":  true,
-	".heif":  true,
-	".heics": true,
-}
-
-const heicDecodeMaxEdge = 16384
-
-// cameraRawExts match go-media rawpreview formats (also iteminfo raw extensions).
-var cameraRawExts = map[string]bool{
-	".cr2": true, ".cr3": true, ".nef": true, ".nrw": true, ".arw": true, ".srf": true, ".sr2": true,
-	".orf": true, ".rw2": true, ".raw": true, ".dng": true, ".raf": true, ".pef": true, ".ptx": true,
-	".rwl": true, ".3fr": true, ".fff": true, ".erf": true, ".mrw": true, ".dcr": true, ".kdc": true,
-	".dc2": true, ".x3f": true, ".iiq": true, ".nkc": true, ".r3d": true,
-}
-
-// supportsVideoContainer reports whether go-media targets path's container.
-func supportsVideoContainer(path string) bool {
-	return videoContainerExts[strings.ToLower(filepath.Ext(path))]
-}
-
-func supportsHEIFImage(path string) bool {
-	return heifImageExts[strings.ToLower(filepath.Ext(path))]
-}
-
-func supportsCameraRAW(path string) bool {
-	return cameraRawExts[strings.ToLower(filepath.Ext(path))]
-}
-
-// logFallback records why go-media was not used for op on path, for operations
-// that fall back to ffmpeg.
-func logFallback(op, path string, err error) {
-	logFallbackTo(op, path, err, "using ffmpeg", "falling back to ffmpeg")
-}
-
-// logFallbackTo records a go-media failure. next is the outcome for an
-// unsupported input and failed is the outcome for a real error; both are
-// phrases appended to the message. JPEG XL has no fallback, so it passes
-// phrases that do not mention ffmpeg.
-func logFallbackTo(op, path string, err error, next, failed string) {
-	// ErrNotMedia means the file is not a container go-media reads. That is an
-	// expected fallback, not a failure, so it logs as a warning.
-	if errors.Is(err, media.ErrUnsupported) || errors.Is(err, media.ErrUnsupportedProfile) || errors.Is(err, media.ErrNotMedia) {
-		logger.Warningf("go-media does not support %s for %s (%v); %s", op, path, err, next)
-		return
-	}
-	logger.Errorf("go-media %s failed for %s: %v; %s", op, path, err, failed)
-}
-
-// logUnsupported records a container or codec that go-media does not handle.
-func logUnsupported(op, path, reason string) {
-	logger.Warningf("go-media does not support %s for %s (%s); using ffmpeg", op, path, reason)
-}
-
-// openFile opens path for go-media, which reads through io.ReaderAt.
-func openFile(path string) (*os.File, int64, error) {
-	f, err := os.Open(path)
-	if err != nil {
-		return nil, 0, err
-	}
-	info, err := f.Stat()
-	if err != nil {
-		_ = f.Close()
-		return nil, 0, err
-	}
-	return f, info.Size(), nil
-}
-
-// ffprobeFormatNames maps go-media containers to the format_name strings ffprobe
-// reports, so the stored container value does not change for existing users.
-// go-media appends the ftyp brand to MP4 names (for example ",isom"), which
-// ffprobe does not include, so MP4 is normalized as well.
-var ffprobeFormatNames = map[media.Format]string{
-	media.FormatMP4:  "mov,mp4,m4a,3gp,3g2,mj2",
-	media.FormatMKV:  "matroska,webm",
-	media.FormatWebM: "matroska,webm",
-	media.FormatWAV:  "wav",
-	media.FormatFLAC: "flac",
-	media.FormatOGG:  "ogg",
-	media.FormatMP3:  "mp3",
-	media.FormatAIFF: "aiff",
-	media.FormatAU:   "au",
-}
-
-// ProbeResult is the same shape as the ffprobe result, so callers can use one
-// code path for both backends.
-type ProbeResult = ffmpeg.FileProbeInfo
-
-// Probe returns duration, codecs, and container name for a local media file.
-// legacy is the ffmpeg probe, run only in shadow mode.
-func Probe(path string, legacy Legacy[ProbeResult]) (ProbeResult, bool) {
-	return timed("probe", path, legacy, probeDiff, func() (ProbeResult, bool) { return probeFast(path) })
-}
-
-func probeFast(path string) (ProbeResult, bool) {
-	if !Enabled() {
-		return ProbeResult{}, false
-	}
-	if !supportsVideoContainer(path) {
-		return ProbeResult{}, false
-	}
-
-	f, size, err := openFile(path)
-	if err != nil {
-		logFallback("probe", path, err)
-		return ProbeResult{}, false
-	}
-	defer f.Close()
-
-	info, err := f.Stat()
-	if err != nil {
-		logFallback("probe", path, err)
-		return ProbeResult{}, false
-	}
-	cacheKey := probeCacheKey(path, info.ModTime().UnixNano(), size)
-	if res, ok := probeCache.Get(cacheKey); ok {
-		return res, true
-	}
-
-	// Coalesce concurrent probes of the same file into one container read.
-	v, err, _ := probeGroup.Do(cacheKey, func() (any, error) {
-		res, ok := parseProbe(path, f, size)
-		if !ok {
-			return nil, errProbeUnsupported
-		}
-		probeCache.Set(cacheKey, res)
-		return res, nil
-	})
-	if err != nil {
-		return ProbeResult{}, false
-	}
-	res, ok := v.(ProbeResult)
-	if !ok {
-		return ProbeResult{}, false
-	}
-	return res, true
-}
-
-// errProbeUnsupported marks a probe that go-media chose not to answer. It carries
-// no detail because parseProbe already logged the specific reason.
-var errProbeUnsupported = errors.New("probe unsupported")
-
-// probeCacheKey identifies a file version for caching: path plus modtime and size.
-// An edited file gets a new key, so stale metadata is never served.
-func probeCacheKey(path string, modTimeNanos, size int64) string {
-	return fmt.Sprintf("probe:%s:%d:%d", path, modTimeNanos, size)
-}
-
-// parseProbe reads a container and builds a ProbeResult. It reports false when
-// go-media should defer to ffmpeg, having logged why.
-func parseProbe(path string, f *os.File, size int64) (ProbeResult, bool) {
-	info, err := media.Probe(f, size)
-	if err != nil {
-		logFallback("probe", path, err)
-		return ProbeResult{}, false
-	}
-
-	if info.Duration <= 0 {
-		// Fragmented or unusual files can report no length. ffprobe answers instead,
-		// the same as durationFast does.
-		logUnsupported("probe", path, "duration not in container header")
-		return ProbeResult{}, false
-	}
-	res := ProbeResult{Duration: info.Duration.Seconds(), FormatName: info.FormatName}
-	if name, ok := ffprobeFormatNames[info.Format]; ok {
-		res.FormatName = name
-	}
-	for _, s := range info.Streams {
-		switch s.Type {
-		case media.StreamVideo:
-			if s.Codec == "" {
-				// The UI would show no codec, so let ffprobe answer instead.
-				logUnsupported("probe", path, "video codec not identified")
-				return ProbeResult{}, false
-			}
-			if res.VideoCodec == "" {
-				res.VideoCodec = s.Codec
-			}
-		case media.StreamAudio:
-			if s.Codec == "" {
-				logUnsupported("probe", path, "audio codec not identified")
-				return ProbeResult{}, false
-			}
-			if res.AudioCodec == "" {
-				res.AudioCodec = s.Codec
-			}
-		}
-	}
-	return res, true
-}
-
-// Duration returns the media length in seconds from container headers.
-// go-media may report an estimate (MP3 without a VBR header); the source is not
-// surfaced to callers.
-// legacy is the ffmpeg duration probe, run only in shadow mode.
-func Duration(path string, legacy Legacy[float64]) (float64, bool) {
-	return timed("duration", path, legacy, durationDiff, func() (float64, bool) { return durationFast(path) })
-}
-
-func durationFast(path string) (float64, bool) {
-	if !Enabled() {
-		return 0, false
-	}
-	f, size, err := openFile(path)
-	if err != nil {
-		logFallback("duration", path, err)
-		return 0, false
-	}
-	defer f.Close()
-
-	res, err := media.Duration(f, size)
-	if err != nil {
-		logFallback("duration", path, err)
-		return 0, false
-	}
-	if res.Duration <= 0 {
-		// Unknown duration is not an error; ffmpeg may still find one.
-		return 0, false
-	}
-	return res.Duration.Seconds(), true
-}
-
-// AudioInfo is the tag, lyrics availability, and cover art FileBrowser reads
-// from an audio file.
-type AudioInfo struct {
-	Tags      media.Tags
-	HasLyrics bool
-	Artwork   []byte
-}
-
-// Audio reads tags and lyrics availability. Artwork is read only when withArt
-// is true. A missing cover is not an error.
-// legacy is the dhowden tag read, run only in shadow mode.
-func Audio(path string, withArt bool, legacy Legacy[AudioInfo]) (AudioInfo, bool) {
-	return timed("tags", path, legacy, audioDiffer(withArt), func() (AudioInfo, bool) { return audioFast(path, withArt) })
-}
-
-func audioFast(path string, withArt bool) (AudioInfo, bool) {
-	if !Enabled() {
-		return AudioInfo{}, false
-	}
-	f, size, err := openFile(path)
-	if err != nil {
-		logFallback("tags", path, err)
-		return AudioInfo{}, false
-	}
-	defer f.Close()
-
-	// One container parse gives tags, the embedded lyrics flag, and cover bytes.
-	// Separate ReadTags/HasLyrics/EmbeddedArtwork calls each re-parsed the file.
-	audio, err := media.InspectAudio(f, size, media.AudioOptions{WithArtwork: withArt})
-	if err != nil {
-		logFallback("tags", path, err)
-		return AudioInfo{}, false
-	}
-	info := AudioInfo{Tags: audio.Tags, HasLyrics: audio.HasEmbeddedLyrics}
-	if !info.HasLyrics {
-		// Sidecar lyrics are only checked when the file has no embedded lyrics.
-		_, _, info.HasLyrics = media.LyricsSidecar(path)
-	}
-	if withArt {
-		info.Artwork = audio.Artwork
-	}
-	return info, true
-}
-
-// Lyrics returns lyrics from a sidecar file, or else from embedded tags. The
-// format is "embedded" for tags or the sidecar extension. An empty result with
-// ok=true means go-media checked and found no lyrics.
-// legacy is the sidecar and dhowden lyrics read, run only in shadow mode.
-func Lyrics(path string, legacy Legacy[LyricsResult]) (text, format string, ok bool) {
-	res, ok := timed("lyrics", path, legacy, lyricsDiff, func() (LyricsResult, bool) {
-		t, f, found := lyricsFast(path)
-		return LyricsResult{Text: t, Format: f}, found
-	})
-	return res.Text, res.Format, ok
-}
-
-func lyricsFast(path string) (text, format string, ok bool) {
-	if !Enabled() {
-		return "", "", false
-	}
-	if sidecarText, ext, found := media.LyricsSidecar(path); found {
-		return sidecarText, ext, true
-	}
-	f, size, err := openFile(path)
-	if err != nil {
-		logFallback("lyrics", path, err)
-		return "", "", false
-	}
-	defer f.Close()
-
-	// InspectAudio puts embedded lyrics in Tags.Raw["lyrics"] from the same parse.
-	audio, err := media.InspectAudio(f, size, media.AudioOptions{})
-	if err != nil {
-		logFallback("lyrics", path, err)
-		return "", "", false
-	}
-	text = audio.Tags.Raw["lyrics"]
-	if text == "" {
-		return "", "", false
-	}
-	return text, "embedded", true
-}
-
-// EmbeddedSubtitles lists embedded subtitle tracks. go-media supports MKV, WebM,
-// and MP4 only. Other containers are reported as unsupported, not as "no
-// subtitles", because go-media returns an empty list for them.
-// legacy is the ffmpeg subtitle detection, run only in shadow mode.
-func EmbeddedSubtitles(path string, modtime time.Time, legacy Legacy[[]utils.SubtitleTrack]) ([]utils.SubtitleTrack, bool) {
-	return timed("subtitle list", path, legacy, subtitleListDiff, func() ([]utils.SubtitleTrack, bool) {
-		return embeddedSubtitlesFast(path, modtime)
-	})
-}
-
-func embeddedSubtitlesFast(path string, modtime time.Time) ([]utils.SubtitleTrack, bool) {
-	if !Enabled() {
-		return nil, false
-	}
-	if !supportsVideoContainer(path) {
-		return nil, false
-	}
-	key := fmt.Sprintf("embedded_subtitles:%s:%d", path, modtime.Unix())
-	if cached, ok := subtitleListCache.Get(key); ok {
-		return cached, true
-	}
-
-	f, size, err := openFile(path)
-	if err != nil {
-		logFallback("subtitle list", path, err)
-		return nil, false
-	}
-	defer f.Close()
-
-	info, err := media.Probe(f, size)
-	if err != nil {
-		logFallback("subtitle list", path, err)
-		return nil, false
-	}
-	switch info.Format {
-	case media.FormatMKV, media.FormatWebM, media.FormatMP4:
-	default:
-		logUnsupported("subtitle list", path, "container "+string(info.Format))
-		return nil, false
-	}
-
-	streams := make([]ffmpeg.SubtitleStream, 0, len(info.SubtitleTracks))
-	for _, t := range info.SubtitleTracks {
-		streams = append(streams, ffmpeg.SubtitleStream{
-			Index:    t.Index,
-			Codec:    t.Codec,
-			Language: t.Language,
-			Title:    t.Title,
-		})
-	}
-	tracks := ffmpeg.BuildSubtitleTracks(streams)
-	subtitleListCache.Set(key, tracks)
-	return tracks, true
-}
-
-// ExtractSubtitle returns the content of an embedded subtitle stream as WebVTT.
-// streamIndex is the same index EmbeddedSubtitles reports.
-// legacy is the ffmpeg subtitle extraction, run only in shadow mode.
-func ExtractSubtitle(path string, streamIndex int, legacy Legacy[string]) (string, bool) {
-	return timed("subtitle extract", path, legacy, subtitleExtractDiff, func() (string, bool) {
-		return extractSubtitleFast(path, streamIndex)
-	})
-}
-
-func extractSubtitleFast(path string, streamIndex int) (string, bool) {
-	if !Enabled() {
-		return "", false
-	}
-	if !supportsVideoContainer(path) {
-		return "", false
-	}
-	st, err := os.Stat(path)
-	if err != nil {
-		logFallback("subtitle extract", path, err)
-		return "", false
-	}
-	key := fmt.Sprintf("subtitle_content:%s:%d:%d", path, streamIndex, st.ModTime().Unix())
-	if content, ok := subtitleContentCache.Get(key); ok {
-		return content, true
-	}
-
-	f, size, err := openFile(path)
-	if err != nil {
-		logFallback("subtitle extract", path, err)
-		return "", false
-	}
-	defer f.Close()
-
-	vtt, err := media.ExtractEmbeddedSubtitle(f, size, streamIndex)
-	if err != nil {
-		logFallback("subtitle extract", path, err)
-		return "", false
-	}
-	if strings.TrimSpace(vtt) == "" {
-		logFallback("subtitle extract", path, errors.New("empty subtitle output"))
-		return "", false
-	}
-	subtitleContentCache.Set(key, vtt)
-	return vtt, true
-}
-
-// VideoThumbnail returns a JPEG frame at seekPercent that fits inside
-// width x height with aspect ratio kept. Crop is never applied. Quality is JPEG
-// quality 1-100.
-//
-// A zero width or height means "original size". go-media defaults a zero bound
-// to 320px, so the source's own dimensions are passed as the bound instead.
-// Then no scaling happens in go-media either.
-// legacy is the ffmpeg preview frame, run only in shadow mode.
-func VideoThumbnail(path string, width, height, quality int, seekPercent float64, legacy Legacy[[]byte]) ([]byte, bool) {
-	return timed("video thumbnail", path, legacy, thumbnailDiff, func() ([]byte, bool) {
-		return videoThumbnailFast(path, width, height, quality, seekPercent)
-	})
-}
-
-func videoThumbnailFast(path string, width, height, quality int, seekPercent float64) ([]byte, bool) {
-	if !Enabled() {
-		return nil, false
-	}
-	if !supportsVideoContainer(path) {
-		return nil, false
-	}
-	f, size, err := openFile(path)
-	if err != nil {
-		logFallback("video thumbnail", path, err)
-		return nil, false
-	}
-	defer f.Close()
-
-	if width <= 0 || height <= 0 {
-		info, probeErr := media.Probe(f, size)
-		if probeErr != nil {
-			logFallback("video thumbnail", path, probeErr)
-			return nil, false
-		}
-		srcW, srcH, found := videoDimensions(info)
-		if !found {
-			logUnsupported("video thumbnail", path, "source dimensions not found")
-			return nil, false
-		}
-		if width <= 0 {
-			width = srcW
-		}
-		if height <= 0 {
-			height = srcH
-		}
-	}
-
-	res, err := media.Thumbnail(f, size, media.ThumbnailOptions{
-		MaxWidth:    width,
-		MaxHeight:   height,
-		SeekPercent: seekPercent,
-		Format:      "jpeg",
-		Quality:     quality,
-	})
-	if err != nil {
-		logFallback("video thumbnail", path, err)
-		return nil, false
-	}
-	if len(res.Data) == 0 {
-		logFallback("video thumbnail", path, errors.New("empty thumbnail output"))
-		return nil, false
-	}
-	return res.Data, true
-}
-
-// HEICJPEG decodes HEIC/HEIF to JPEG at full resolution (bounds heicDecodeMaxEdge).
-// Resize for small/large/xlarge previews is done later by the preview service.
-// legacy is ffmpeg full decode, run only in shadow mode.
-func HEICJPEG(path string, quality int, legacy Legacy[[]byte]) ([]byte, bool) {
-	return timed("heic jpeg", path, legacy, thumbnailDiff, func() ([]byte, bool) {
-		return heicJPEGFast(path, quality)
-	})
-}
-
-func heicJPEGFast(path string, quality int) ([]byte, bool) {
-	return gatedStillImageJPEG(path, heicDecodeMaxEdge, heicDecodeMaxEdge, quality, "heic jpeg", supportsHEIFImage)
-}
-
-// JXLJPEG decodes JPEG XL to JPEG at full resolution (bounds heicDecodeMaxEdge).
-// JPEG XL is decoded only by go-media, so the "Always use ffmpeg" setting does
-// not disable it.
-func JXLJPEG(path string, quality int, legacy Legacy[[]byte]) ([]byte, bool) {
-	return timed("jxl jpeg", path, legacy, thumbnailDiff, func() ([]byte, bool) {
-		return jxlJPEGFast(path, quality)
-	})
-}
-
-func jxlJPEGFast(path string, quality int) ([]byte, bool) {
-	// No extension check: the caller's display name can be .jxl while the resolved
-	// path (for example a symlink target) has another name. go-media sniffs the
-	// content, so a non-JPEG XL file fails in decode and is logged there.
-	return stillImageJPEG(path, heicDecodeMaxEdge, heicDecodeMaxEdge, quality, "jxl jpeg", acceptAnyPath, false)
-}
-
-// CameraRAWJPEG decodes camera RAW to JPEG at the requested bounds (0 means full
-// resolution up to heicDecodeMaxEdge). legacy is ffmpeg ConvertImageToJPEG, shadow only.
-func CameraRAWJPEG(path string, width, height, quality int, legacy Legacy[[]byte]) ([]byte, bool) {
-	return timed("raw jpeg", path, legacy, thumbnailDiff, func() ([]byte, bool) {
-		return cameraRAWJPEGFast(path, width, height, quality)
-	})
-}
-
-func cameraRAWJPEGFast(path string, width, height, quality int) ([]byte, bool) {
-	maxW, maxH := width, height
-	if maxW <= 0 || maxH <= 0 {
-		maxW, maxH = heicDecodeMaxEdge, heicDecodeMaxEdge
-	}
-	return gatedStillImageJPEG(path, maxW, maxH, quality, "raw jpeg", supportsCameraRAW)
-}
-
-// gatedStillImageJPEG applies the "Always use ffmpeg" setting before decoding.
-// Used for formats ffmpeg can also decode (HEIC, camera RAW). JPEG XL skips it.
-func gatedStillImageJPEG(path string, maxW, maxH, quality int, op string, supported func(string) bool) ([]byte, bool) {
-	if !Enabled() {
-		if ShadowEnabled() {
-			logger.Debugf("go-media skipped for %s (%s): always use ffmpeg enabled", op, path)
-		}
-		return nil, false
-	}
-	return stillImageJPEG(path, maxW, maxH, quality, op, supported, true)
-}
-
-// acceptAnyPath is the format gate for decoders that identify the file by content.
-func acceptAnyPath(string) bool { return true }
-
-// stillImageJPEG decodes a still image with go-media. ffmpegFallback selects the
-// log wording: formats ffmpeg can also decode say so; JPEG XL, which ffmpeg
-// cannot decode, does not.
-func stillImageJPEG(path string, maxW, maxH, quality int, op string, supported func(string) bool, ffmpegFallback bool) ([]byte, bool) {
-	logFail := func(err error) {
-		if ffmpegFallback {
-			logFallback(op, path, err)
-			return
-		}
-		logFallbackTo(op, path, err, "JPEG XL has no fallback", "JPEG XL has no fallback")
-	}
-	if !supported(path) {
-		return nil, false
-	}
-	f, size, err := openFile(path)
-	if err != nil {
-		logFail(err)
-		return nil, false
-	}
-	defer f.Close()
-
-	if quality <= 0 {
-		quality = 85
-	}
-	res, err := media.Thumbnail(f, size, media.ThumbnailOptions{
-		MaxWidth:  maxW,
-		MaxHeight: maxH,
-		Format:    "jpeg",
-		Quality:   quality,
-	})
-	if err != nil {
-		logFail(err)
-		return nil, false
-	}
-	if len(res.Data) == 0 {
-		logFail(fmt.Errorf("empty %s output", op))
-		return nil, false
-	}
-	return res.Data, true
-}
-
-// SidecarSubtitleExts are the sidecar formats go-media lists and converts.
-// Other subtitle extensions in iteminfo.SubtitleExts keep the directory scan.
-var SidecarSubtitleExts = map[string]bool{
-	".srt": true,
-	".vtt": true,
-	".ass": true,
-	".ssa": true,
-}
-
-// ExternalSubtitles lists sidecar subtitles next to videoName, for the formats in
-// SidecarSubtitleExts, using go-media. siblingNames are the other file names in
-// the same directory. legacy is the directory scan, run only in shadow mode.
-func ExternalSubtitles(videoName string, siblingNames []string, legacy Legacy[[]utils.SubtitleTrack]) ([]utils.SubtitleTrack, bool) {
-	return timed("external subtitle list", videoName, legacy, subtitleListDiff, func() ([]utils.SubtitleTrack, bool) {
-		return externalSubtitlesFast(videoName, siblingNames)
-	})
-}
-
-func externalSubtitlesFast(videoName string, siblingNames []string) ([]utils.SubtitleTrack, bool) {
-	if !Enabled() {
-		return nil, false
-	}
-	tracks := media.ExternalSubtitleTracks(videoName, siblingNames)
-	out := make([]utils.SubtitleTrack, 0, len(tracks))
-	for _, t := range tracks {
-		if !SidecarSubtitleExts["."+t.Codec] {
-			continue
-		}
-		out = append(out, utils.SubtitleTrack{Name: t.Name, Language: t.Language, Codec: t.Codec})
-	}
-	return out, true
-}

backend/internal/gomedia/gomedia_lyrics_test.go

@@ -1,38 +0,0 @@
-package gomedia
-
-import (
-	"os"
-	"path/filepath"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-// TestAudioSidecarLyricsSetsFlag checks that a sidecar .lrc alone sets HasLyrics.
-func TestAudioSidecarLyricsSetsFlag(t *testing.T) {
-	withGate(t, false)
-	mp3 := makeMP3(t)
-	require.NoError(t, os.WriteFile(filepath.Join(filepath.Dir(mp3), "tone.lrc"), []byte("[00:01.00]hello"), 0o644))
-
-	info, ok := Audio(mp3, false, nil)
-	require.True(t, ok)
-	require.True(t, info.HasLyrics)
-
-	text, format, ok := Lyrics(mp3, nil)
-	require.True(t, ok)
-	require.Equal(t, "lrc", format)
-	require.Contains(t, text, "hello")
-}
-
-// TestAudioNoLyricsNoFlag checks that a plain file reports no lyrics.
-func TestAudioNoLyricsNoFlag(t *testing.T) {
-	withGate(t, false)
-	mp3 := makeMP3(t)
-
-	info, ok := Audio(mp3, false, nil)
-	require.True(t, ok)
-	require.False(t, info.HasLyrics)
-
-	_, _, ok = Lyrics(mp3, nil)
-	require.False(t, ok)
-}

backend/internal/gomedia/gomedia_test.go

@@ -1,277 +0,0 @@
-package gomedia
-
-import (
-	"bytes"
-	"image/jpeg"
-	"os"
-	"os/exec"
-	"path/filepath"
-	"strconv"
-	"strings"
-	"testing"
-	"time"
-
-	"github.com/gtsteffaniak/filebrowser/backend/pkg/settings"
-	"github.com/stretchr/testify/require"
-)
-
-// Fixtures shipped with the Playwright suite. Paths are relative to this package.
-const (
-	fixtureDir  = "../../../frontend/tests/playwright-files/myfolder/testdata"
-	fixtureMP4  = fixtureDir + "/sample-640x480.mp4"
-	fixtureWebM = fixtureDir + "/clip-a.webm"
-)
-
-// withGate sets the admin "Always use ffmpeg" setting for one test.
-func withGate(t *testing.T, alwaysFfmpeg bool) {
-	t.Helper()
-	prev := settings.CurrentMediaSettings()
-	cur := prev
-	cur.AlwaysUseFfmpeg = alwaysFfmpeg
-	settings.ApplyMediaSettings(cur)
-	t.Cleanup(func() { settings.ApplyMediaSettings(prev) })
-}
-
-// requireTool skips the test when an ffmpeg binary is not on PATH.
-func requireTool(t *testing.T, name string) {
-	t.Helper()
-	if _, err := exec.LookPath(name); err != nil {
-		t.Skipf("%s not installed", name)
-	}
-}
-
-// ffprobeValue returns one ffprobe value for path. args select the field.
-func ffprobeValue(t *testing.T, path string, args ...string) string {
-	t.Helper()
-	requireTool(t, "ffprobe")
-	full := append([]string{"-v", "error"}, args...)
-	full = append(full, "-of", "default=nw=1:nk=1", path)
-	out, err := exec.Command("ffprobe", full...).Output()
-	require.NoError(t, err)
-	return strings.TrimSpace(string(out))
-}
-
-// ffprobeMedia returns the ffprobe duration, format name, and first video and
-// audio codec names. One ffprobe call per field keeps the parsing simple.
-func ffprobeMedia(t *testing.T, path string) (dur float64, format, video, audio string) {
-	t.Helper()
-	dur, _ = strconv.ParseFloat(ffprobeValue(t, path, "-show_entries", "format=duration"), 64)
-	format = ffprobeValue(t, path, "-show_entries", "format=format_name")
-	video = ffprobeValue(t, path, "-select_streams", "v:0", "-show_entries", "stream=codec_name")
-	audio = ffprobeValue(t, path, "-select_streams", "a:0", "-show_entries", "stream=codec_name")
-	return dur, format, video, audio
-}
-
-// makeMP3 generates a 2s MP3 with an ID3 title tag. The repo's MP3 fixture is
-// empty, so ffmpeg makes a real one.
-func makeMP3(t *testing.T) string {
-	t.Helper()
-	requireTool(t, "ffmpeg")
-	path := filepath.Join(t.TempDir(), "tone.mp3")
-	out, err := exec.Command("ffmpeg", "-v", "error", "-y",
-		"-f", "lavfi", "-i", "sine=frequency=440:duration=2",
-		"-metadata", "title=Gomedia Title",
-		"-c:a", "libmp3lame", path).CombinedOutput()
-	require.NoError(t, err, string(out))
-	return path
-}
-
-func TestEnabledFollowsAdminGate(t *testing.T) {
-	withGate(t, true)
-	require.False(t, Enabled(), "admin gate on must disable go-media")
-
-	withGate(t, false)
-	require.True(t, Enabled(), "default must keep go-media on")
-}
-
-func TestGateOffSkipsEveryPath(t *testing.T) {
-	withGate(t, true)
-	mp3 := makeMP3(t)
-
-	_, ok := Probe(fixtureMP4, nil)
-	require.False(t, ok, "Probe must skip go-media when the gate is on")
-
-	_, ok = Duration(fixtureMP4, nil)
-	require.False(t, ok, "Duration must skip go-media when the gate is on")
-
-	_, ok = Audio(mp3, true, nil)
-	require.False(t, ok, "Audio must skip go-media when the gate is on")
-
-	_, _, ok = Lyrics(mp3, nil)
-	require.False(t, ok, "Lyrics must skip go-media when the gate is on")
-
-	_, ok = VideoThumbnail(fixtureMP4, 256, 256, 72, 10, nil)
-	require.False(t, ok, "VideoThumbnail must skip go-media when the gate is on")
-
-	_, ok = EmbeddedSubtitles(fixtureMP4, time.Now(), nil)
-	require.False(t, ok, "EmbeddedSubtitles must skip go-media when the gate is on")
-
-	_, ok = ExtractSubtitle(fixtureMP4, 0, nil)
-	require.False(t, ok, "ExtractSubtitle must skip go-media when the gate is on")
-}
-
-func TestProbeMP4MatchesFFprobe(t *testing.T) {
-	withGate(t, false)
-	wantDur, wantFormat, wantVideo, wantAudio := ffprobeMedia(t, fixtureMP4)
-
-	got, ok := Probe(fixtureMP4, nil)
-	require.True(t, ok)
-	require.InDelta(t, wantDur, got.Duration, 0.1)
-	require.Equal(t, wantFormat, got.FormatName)
-	require.Equal(t, wantVideo, got.VideoCodec)
-	require.Equal(t, wantAudio, got.AudioCodec)
-}
-
-// TestProbeUsesCache checks that a populated cache entry is returned without
-// re-reading the container.
-func TestProbeUsesCache(t *testing.T) {
-	withGate(t, false)
-	path := filepath.Join(t.TempDir(), "sample.mp4")
-	data, err := os.ReadFile(fixtureMP4)
-	require.NoError(t, err)
-	require.NoError(t, os.WriteFile(path, data, 0o644))
-
-	st, err := os.Stat(path)
-	require.NoError(t, err)
-	key := probeCacheKey(path, st.ModTime().UnixNano(), st.Size())
-	sentinel := ProbeResult{Duration: 123, VideoCodec: "sentinel", AudioCodec: "sentinel", FormatName: "sentinel"}
-	probeCache.Set(key, sentinel)
-	t.Cleanup(func() { probeCache.Delete(key) })
-
-	got, ok := Probe(path, nil)
-	require.True(t, ok)
-	require.Equal(t, sentinel, got, "probe must return the cached value for an unchanged file")
-}
-
-// TestProbeCacheKeyTracksFileIdentity checks that path, modtime, and size all
-// participate in the cache key, so an edited file is never served stale metadata.
-func TestProbeCacheKeyTracksFileIdentity(t *testing.T) {
-	base := probeCacheKey("f.mp4", 100, 200)
-	require.Equal(t, base, probeCacheKey("f.mp4", 100, 200), "identical identity must hash the same")
-	require.NotEqual(t, base, probeCacheKey("f.mp4", 101, 200), "modtime change must change the key")
-	require.NotEqual(t, base, probeCacheKey("f.mp4", 100, 201), "size change must change the key")
-	require.NotEqual(t, base, probeCacheKey("g.mp4", 100, 200), "path change must change the key")
-	require.NotEqual(t, base, probeCacheKey("f.mp4", 100, 201), "key must not collide across fields")
-}
-
-func TestProbeWebMMatchesFFprobe(t *testing.T) {
-	withGate(t, false)
-	wantDur, _, wantVideo, wantAudio := ffprobeMedia(t, fixtureWebM)
-
-	got, ok := Probe(fixtureWebM, nil)
-	if !ok {
-		t.Skip("go-media does not handle this WebM file; ffmpeg fallback covers it")
-	}
-	// ffprobe reports "matroska,webm" for WebM; go-media's normalized name must match it.
-	require.Equal(t, "matroska,webm", got.FormatName)
-	require.InDelta(t, wantDur, got.Duration, 0.1)
-	require.Equal(t, wantVideo, got.VideoCodec)
-	require.Equal(t, wantAudio, got.AudioCodec)
-}
-
-func TestDurationMP3MatchesFFprobe(t *testing.T) {
-	withGate(t, false)
-	mp3 := makeMP3(t)
-	wantDur, _, _, _ := ffprobeMedia(t, mp3)
-
-	got, ok := Duration(mp3, nil)
-	if !ok {
-		t.Skip("go-media returned no duration for this MP3; ffmpeg fallback covers it")
-	}
-	// MP3 durations may be estimates; allow a looser tolerance.
-	require.InDelta(t, wantDur, got, 0.5)
-}
-
-func TestAudioTagsFromMP3(t *testing.T) {
-	withGate(t, false)
-	mp3 := makeMP3(t)
-
-	info, ok := Audio(mp3, true, nil)
-	require.True(t, ok)
-	require.Equal(t, "Gomedia Title", info.Tags.Title)
-	require.False(t, info.HasLyrics)
-	require.Empty(t, info.Artwork, "generated MP3 has no cover art")
-}
-
-func TestVideoThumbnailFitsBoxAndKeepsAspect(t *testing.T) {
-	withGate(t, false)
-
-	data, ok := VideoThumbnail(fixtureMP4, 256, 256, 72, 10, nil)
-	require.True(t, ok)
-	img, err := jpeg.Decode(bytes.NewReader(data))
-	require.NoError(t, err)
-	b := img.Bounds()
-	require.LessOrEqual(t, b.Dx(), 256)
-	require.LessOrEqual(t, b.Dy(), 256)
-	// 640x480 source is 4:3, so a 256 box gives 256x192. Allow 1px rounding.
-	require.InDelta(t, 256, b.Dx(), 1)
-	require.InDelta(t, 192, b.Dy(), 1)
-}
-
-func TestVideoThumbnailOriginalSizeIsNotScaled(t *testing.T) {
-	withGate(t, false)
-
-	// Zero bounds mean "original": the output must match the source size exactly.
-	data, ok := VideoThumbnail(fixtureMP4, 0, 0, 90, 10, nil)
-	require.True(t, ok)
-	img, err := jpeg.Decode(bytes.NewReader(data))
-	require.NoError(t, err)
-	require.Equal(t, 640, img.Bounds().Dx())
-	require.Equal(t, 480, img.Bounds().Dy())
-}
-
-func TestSubtitleListSkipsUnsupportedContainer(t *testing.T) {
-	withGate(t, false)
-
-	// MP3 has no subtitle streams in go-media. Report unsupported so the caller
-	// uses ffmpeg. Do not return an empty list, which would hide real subtitles.
-	_, ok := EmbeddedSubtitles(makeMP3(t), time.Now(), nil)
-	require.False(t, ok)
-}
-
-func TestGarbageFileFallsBack(t *testing.T) {
-	withGate(t, false)
-
-	path := filepath.Join(t.TempDir(), "not-media.mp4")
-	require.NoError(t, os.WriteFile(path, bytes.Repeat([]byte("x"), 4096), 0o600))
-
-	_, ok := Probe(path, nil)
-	require.False(t, ok)
-	_, ok = Duration(path, nil)
-	require.False(t, ok)
-	_, ok = VideoThumbnail(path, 256, 256, 72, 10, nil)
-	require.False(t, ok)
-}
-
-// TestEmbeddedSubtitleIndexMatchesFFprobe builds an MKV with a known subtitle
-// track and checks that go-media's index is the one ffmpeg uses. A wrong index
-// would extract the wrong track.
-func TestEmbeddedSubtitleIndexMatchesFFprobe(t *testing.T) {
-	withGate(t, false)
-	requireTool(t, "ffmpeg")
-
-	dir := t.TempDir()
-	srt := filepath.Join(dir, "in.srt")
-	require.NoError(t, os.WriteFile(srt, []byte("1\n00:00:00,000 --> 00:00:01,000\nHello gomedia\n"), 0o600))
-	mkv := filepath.Join(dir, "subs.mkv")
-	out, err := exec.Command("ffmpeg", "-v", "error", "-y",
-		"-f", "lavfi", "-i", "color=c=black:s=64x64:d=1",
-		"-i", srt,
-		"-map", "0:v", "-map", "1:s",
-		"-c:v", "mpeg4", "-c:s", "srt", mkv).CombinedOutput()
-	require.NoError(t, err, string(out))
-
-	tracks, ok := EmbeddedSubtitles(mkv, time.Now(), nil)
-	require.True(t, ok, "go-media must list MKV subtitle tracks")
-	require.Len(t, tracks, 1)
-	require.NotNil(t, tracks[0].Index)
-
-	// ffprobe's subtitle stream index is the ground truth.
-	ffIndex := ffprobeValue(t, mkv, "-select_streams", "s:0", "-show_entries", "stream=index")
-	require.Equal(t, ffIndex, strconv.Itoa(*tracks[0].Index))
-
-	vtt, ok := ExtractSubtitle(mkv, *tracks[0].Index, nil)
-	require.True(t, ok)
-	require.True(t, strings.HasPrefix(strings.TrimSpace(vtt), "WEBVTT"), "output must be WebVTT")
-	require.Contains(t, vtt, "Hello gomedia")
-}