Improved publishing task.

.github/workflows/gradle-publish.yml

@@ -1,11 +1,4 @@
-# This workflow uses actions that are not certified by GitHub.
-# They are provided by a third-party and are governed by
-# separate terms of service, privacy policy, and support
-# documentation.
-# This workflow will build a package using Gradle and then publish it to GitHub packages when a release is created
-# For more information see: https://github.com/actions/setup-java/blob/main/docs/advanced-usage.md#Publishing-using-gradle
-
-name: Publish Java Package with Gradle
+name: Publish Plugin with Gradle
 
 on:
   release:
@@ -21,24 +14,20 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
-    - name: Set up JDK 17
+    - name: Set up JDK 21
       uses: actions/setup-java@v4
       with:
-        java-version: '17'
+        java-version: '21'
         distribution: 'temurin'
-        server-id: github # Value of the distributionManagement/repository/id field of the pom.xml
-        settings-path: ${{ github.workspace }} # location for the settings.xml file
 
     - name: Setup Gradle
       uses: gradle/actions/setup-gradle@af1da67850ed9a4cedd57bfd976089dd991e2582 # v4.0.0
 
     - name: Build with Gradle
       run: ./gradlew build
 
-    # The USERNAME and TOKEN need to correspond to the credentials environment variables used in
-    # the publishing section of your build.gradle
-    - name: Publish to GitHub Packages
-      run: ./gradlew publish
+    - name: Publish plugin
+      run: ./gradlew publishPlugins
       env:
-        USERNAME: ${{ github.actor }}
-        TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        GRADLE_PUBLISH_KEY: ${{ secrets.GRADLE_PUBLISH_KEY }}
+        GRADLE_PUBLISH_SECRET: ${{ secrets.GRADLE_PUBLISH_SECRET }}