build-2.x.yaml

# build with maven for old versions of 2.x
name: Build with Maven

# trigger build on branches that support Java 8
on:
  push:
    branches:
      - 2.0.x
      - 2.1.x
      - 2.2.x
      - 2.3.x
  pull_request:
    branches:
      - 2.0.x
      - 2.1.x
      - 2.2.x
      - 2.3.x
  workflow_dispatch:

jobs:
  build:
    strategy:
      matrix:
        platform:
          # Trusty
          - ubuntu-16.04
        java-version:
          - 8
    runs-on: ${{ matrix.platform }}
    steps:
      - uses: actions/checkout@v3
      - name: Setup JDK
        uses: actions/setup-java@v3
        with:
          distribution: 'adopt'
          java-version: ${{ matrix.java-version }}
      - name: Cache Maven packages
        uses: actions/cache@v3
        with:
          path: ~/.m2
          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
          restore-keys: ${{ runner.os }}-m2
      - name: Install dependencies
        run: mvn clean install -DskipTests=true -Dmaven.javadoc.skip=true --batch-mode --show-version --file pom.xml
      - name: Build with Maven
        run: mvn test --batch-mode --file pom.xml