build.yml

name: Build
on: 
  push:
    branches:
    - 2.1.x
  pull_request:
jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        java_version: ['8', '11', '17']
        os: ['ubuntu-latest']
    env:
      JAVA_OPTS: "-XX:+TieredCompilation -XX:TieredStopAtLevel=1"
    steps:
    - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3
      with:
        fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
    - name: Set up JDK
      uses: actions/setup-java@5ffc13f4174014e2d4d4572b3d74c3fa61aeb2c2 # v3
      with:
        distribution: 'temurin'
        java-version: ${{ matrix.java_version }}
        cache: 'maven'
    - name: Cache SonarCloud packages
      if: ${{ env.SONAR_TOKEN != null && env.SONAR_TOKEN != '' && matrix.java_version == '11' }}
      env:
        SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
      uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8 # v3
      with:
        path: ~/.sonar/cache
        key: ${{ runner.os }}-sonar
        restore-keys: ${{ runner.os }}-sonar
    - name: Build
      run: ./mvnw -B -V -ntp install
    - name: Analyze with SonarCloud
      if: ${{ env.SONAR_TOKEN != null && env.SONAR_TOKEN != '' && matrix.java_version == '11' }}
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}  # Needed to get PR information, if any
        SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
      run: ./mvnw -B -V -ntp org.sonarsource.scanner.maven:sonar-maven-plugin:sonar