Fix postgres, SLF4J

build.gradle.kts

@@ -57,7 +57,7 @@ subprojects {
 tasks.register<Copy>("copyBukkitJarToRoot") {
     dependsOn(":bukkit:shadowJar")
     from(project(":bukkit").layout.buildDirectory.dir("libs")) {
-        include("LightningGrim-bukkit-*.jar")
+        include("LightningGrim-bukkit-$version.jar") // current build only; stale jars from prior commits would collide on rename
         rename("LightningGrim-bukkit-.*\\.jar", "LightningGrim-$baseVersion.jar")
     }
     into(layout.buildDirectory.dir("libs"))

buildSrc/src/main/kotlin/grim.shadow-conventions.gradle.kts

@@ -10,6 +10,8 @@ tasks.named<ShadowJar>("shadowJar") {
         // The PostgreSQL JDBC driver is loaded reflectively via java.sql ServiceLoader,
         // so minimize() sees no direct references and would strip it. Keep it whole.
         exclude(dependency("org.postgresql:postgresql:.*"))
+        // Same for the SLF4J NOP provider, loaded via SLF4JServiceProvider ServiceLoader.
+        exclude(dependency("org.slf4j:slf4j-nop:.*"))
     }
     archiveFileName = "${rootProject.name}-${project.name}-${rootProject.version}.jar"
     duplicatesStrategy = DuplicatesStrategy.EXCLUDE

common/src/main/java/ac/grim/grimac/manager/violationdatabase/postgresql/PostgresqlViolationDatabase.java

@@ -31,6 +31,7 @@ public class PostgresqlViolationDatabase implements ViolationDatabase {
 
     private void setupDataSource(String url, String database, String username, String password) {
         HikariConfig config = new HikariConfig();
+        config.setDriverClassName(org.postgresql.Driver.class.getName()); // load shaded driver via plugin classloader; DriverManager can't see it
         config.setJdbcUrl("jdbc:postgresql://" + url + "/" + database);
         config.setUsername(username);
         config.setPassword(password);