# This workflow will build a Java project with Gradle
# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-gradle

name: Java 21

on:
  push:
    branches: [ 3.3.*, 3.2.*, 3.1.*, 3.0.* ]
  pull_request:
    branches: [ 3.3.*, 3.2.*, 3.1.*, 3.0.* ]

jobs:
  build:
    runs-on: ubuntu-latest            
    name: Java 21 build
    steps:
      - uses: actions/checkout@v4
      - name: Set up JDK 21
        uses: actions/setup-java@v4
        with:
          java-version: 21
          distribution: liberica          
      - name: Cache Gradle packages
        uses: actions/cache@v4
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
          restore-keys: |
            ${{ runner.os }}-gradle-
      - name: Validate Gradle wrapper
        uses: gradle/wrapper-validation-action@v3
      - name: Build with Gradle
        run: ./gradlew build
      - name: Cleanup Gradle Cache
        # Remove some files from the Gradle cache, so they aren't cached by GitHub Actions.
        # Restoring these files from a GitHub Actions cache might cause problems for future builds.
        run: |
          rm -f ~/.gradle/caches/modules-2/modules-2.lock
          rm -f ~/.gradle/caches/modules-2/gc.properties