maven.yml

# This workflow will build a Java project with Maven
# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven

name: Java CI with Maven

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
  build:

    runs-on: ubuntu-latest
    strategy:
      matrix:
        java: ['1.8','11','12','13', '14']

    steps:
    - uses: actions/checkout@v2
    - name: Set up JDK ${{matrix.java}}
      uses: actions/setup-java@v1
      with:
        java-version: ${{matrix.java}}
    - name: Maven -v
      run: mvn -v
    - name: Cache Maven packages
      uses: actions/cache@v2
      with:
        path: ~/.m2
        key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
        restore-keys: ${{ runner.os }}-m2
    - name: Build with Maven
      run: mvn -B package --file pom.xml
# don't work at the moment it seems, see https://github.com/trautonen/coveralls-maven-plugin/issues/136      
#    - name: Coverage 
#      run: mvn jacoco:report coveralls:report