Remove publishAll task and update CI for multi-version publishing

Removed the custom `publishAll` Gradle task and adjusted the GitHub Actions workflow to handle multiple Minecraft versions using a matrix strategy. This streamlines the build process and leverages the provided versions directly within the CI configuration.

.github/workflows/publish.yml

@@ -8,11 +8,17 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        minecraft-version: [ "1.19.2", "1.20", "1.20.5", "1.21" ]
+
     permissions:
       contents: read
       packages: write
+
     steps:
     - uses: actions/checkout@v4
+
     - name: Set up JDK 22
       uses: actions/setup-java@v4
       with:
@@ -27,7 +33,7 @@ jobs:
       run: chmod +x ./gradlew
 
     - name: Publish to GitHub Packages
-      run: ./gradlew publishAll
+      run: ./gradlew -PminecraftVersion=${{ matrix.minecraft-version }} publish
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         GITHUB_ACTOR: ${{ github.actor }}

build.gradle.kts

@@ -43,18 +43,6 @@ project.gradle.extra.properties.forEach { prop ->
 
 writeBuildGradlePredefine(project.properties["availableVersions"] as List<String>, project.properties["versionIndex"] as Int)
 
-tasks.register("publishAll") {
-	val availableVersions = project.properties["availableVersions"] as List<String>
-
-	availableVersions.forEach { version ->
-		doLast {
-			exec {
-				commandLine = listOf("./gradlew", "-PminecraftVersion=${version}", "publish")
-			}
-		}
-	}
-}
-
 // gradle.properties
 val supportedModLoaders: String by project