build.yml

name: publish-docker

on:
  push:
    tags:
      - 'v*'
jobs:
  dist-jar:
    name: "Build dist jar"
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v3
      - name: "Cache Maven Repos"
        uses: actions/cache@v3
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-maven-
      - name: "Set up JDK 17"
        uses: actions/setup-java@v3
        with:
          java-version: 17
          distribution: "temurin"
          architecture: x64
      - name: "Build distribution tar"
        run: |
          mvn clean package -B -Dmaven.test.skip -Dcheckstyle.skip -Pprod
      - uses: actions/upload-artifact@v3
        name: "Upload distribution tar"
        with:
          name: dist
          path: dist
  docker-images:
    name: "Docker images"
    needs: [ dist-jar ]
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v3
      - uses: actions/download-artifact@v3
        name: "Download distribution tar"
        with:
          name: dist
          path: dist
      - name: "Set environment variables"
        run: |
          echo "DOCKER_REGISTRY=docker.io" >> $GITHUB_ENV
          echo "DOCKER_USERNAME=${{ secrets.DOCKERHUB_USER }}" >> $GITHUB_ENV
          echo "DOCKER_PASSWORD=${{ secrets.DOCKERHUB_TOKEN }}" >> $GITHUB_ENV
          echo "TAG=${{ github.ref_name }}" >> $GITHUB_ENV
      - name: "Log in to the Container registry"
        uses: docker/login-action@v2
        with:
          registry: ${{ env.DOCKER_REGISTRY }}
          username: ${{ env.DOCKER_USERNAME }}
          password: ${{ env.DOCKER_PASSWORD }}
      - name: "Set up Docker Buildx"
        uses: docker/setup-buildx-action@v2
      - name: "Build and save docker images"
        env:
          BASE_IMAGE: eclipse-temurin:17-jre-alpine
        run: |
          make docker.push || make docker.push