name: Build

on: [push, pull_request]

jobs:
  build:

    runs-on: ${{ matrix.os }}
    permissions:
      contents: read
      packages: write
    strategy:
      fail-fast: false
      matrix:
        java_version: [8]
        os: [ubuntu-latest]

    steps:
    - uses: actions/checkout@v2
    - name: Set up Java
      uses: actions/setup-java@v2
      with:
        java-version: ${{ matrix.java_version }}
#        distribution: 'zulu'
        distribution: 'adopt'
#    - name: Maven cache
#      uses: actions/cache@v2
#      env:
#        cache-name: maven-cache
#      with:
#        path:
#          ~/.m2
#        key: build-${{ env.cache-name }}
    - name: Build with Maven
      run: mvn --batch-mode clean package