m2.yml

name: Deploy Maven artifacts
on: push

permissions:
  contents: write

jobs:
  deploy:
    runs-on: ubuntu-latest
    environment: m2 deployment
    steps:
      - name: Check out the code
        uses: actions/checkout@v4

      - name: Set up a compatible Java version
        uses: actions/setup-java@v4
        with:
          distribution: zulu
          java-version: 11
          cache: maven

      - name: Potentially restore node from cache
        uses: actions/cache@v3
        with:
          path: |
            frontend/node
          key: node-${{ hashFiles('frontend/pom.xml') }}
          restore-keys: node-

      - name: Potentially restore npm dependencies from cache
        uses: actions/cache@v3
        with:
          path: ~/.npm
          key: npm-${{ hashFiles('**/package-lock.json') }}
          restore-keys: npm-

      - name: Check out the m2 repository
        uses: actions/checkout@v4
        with:
          ref: m2
          path: m2

      - name: Generate revision
        id: revision
        run: echo "revision=$(date +%Y.%m%d.%H%M%S)-${{ github.sha }}" >> $GITHUB_OUTPUT

      - name: Build the artifacts
        run: mvn clean deploy
          --batch-mode
          -DmaxWarnings=0
          -DaltDeploymentRepository=m2::file:m2
          -Drevision=${{ steps.revision.outputs.revision }}

      - name: Deploy the artifacts to GitHub
        uses: EndBug/add-and-commit@v9
        with:
          message: ${{ steps.revision.outputs.revision }}
          cwd: m2