name: maven-build on: push: branches: '*' pull_request: branches: '*' jobs: build: runs-on: ubuntu-latest strategy: matrix: java: [ 11, 16, 17-ea ] steps: - uses: actions/checkout@v2 - name: setup-jdk-${{ matrix.java }} uses: actions/setup-java@v2.1.0 with: distribution: 'adopt' java-version: ${{ matrix.java }} - name: build-jar run: mvn -B install