name: Java CI with Maven

on:
  push:
    branches: [ master, 2.3.x, 2.4.x ]
  pull_request:
    branches: [ master, 2.3.x, 2.4.x ]

jobs:
  build:
    name: "Test with ${{ matrix.version }}"
    strategy:
      matrix:
        version: [ 8.0.312-tem, 11.0.13-tem, 17.0.1-tem ]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Cache local Maven repository
        uses: actions/cache@v2
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: ${{ runner.os }}-maven-
      - name: Download ${{ matrix.version }}
        uses: sdkman/sdkman-action@master
        id: sdkman
        with:
          candidate: java
          version: ${{ matrix.version }}
      - name: Set up ${{ matrix.version }}
        uses: actions/setup-java@v1
        with:
          java-version: 8
          jdkFile: ${{ steps.sdkman.outputs.file }}
      - name: Build with Maven
        run: ./mvnw -V -B verify