artifacts.yml

name: Build artifacts and test Docker image

on:
  push:
  pull_request:
    branches:
      - develop
      - main

jobs:
  xar:
    name: Build the MerMEId xar package
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          # fetch all history to include latest tag for the git revision info
          fetch-depth: 0
      - name: Set up JDK 11
        uses: actions/setup-java@v4
        with:
          distribution: zulu
          java-version: 11
      - name: Build with Ant
        run: ant clean xar
      - name: Archive xar package
        uses: actions/upload-artifact@v4
        with:
          name: xar-package
          path: build/*.xar
      - name: Release
        uses: softprops/action-gh-release@v2
        if: startsWith(github.ref, 'refs/tags/') && github.event_name != 'pull_request'
        with:
          prerelease: true
          files: |
            build/*.xar
  
  docker:
    name: Build and test the Docker image
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - EXISTDB_IMAGE: duncdrum/existdb:6.0.1
            IMAGE_TAG_SUFFIX:
            PLATFORMS: |
              linux/amd64
              linux/arm64
          - EXISTDB_IMAGE: acdhch/existdb:6.0.1-java11-ShenGC
            IMAGE_TAG_SUFFIX: -java11-ShenGC
            PLATFORMS: |
              linux/amd64
    
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          # fetch all history to include latest tag for the git revision info
          fetch-depth: 0

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to GitHub Container registry
        uses: docker/login-action@v3
        if: github.event_name != 'pull_request'
        with:
          registry: ghcr.io
          username: vifebot
          password: ${{ secrets.VIFEBOTS_GITHUB_TOKEN }}
      
      - name: Log in to DockerHub
        uses: docker/login-action@v3
        if: github.event_name != 'pull_request'
        with:
          username: vifebot
          password: ${{ secrets.VIFEBOT_DOCKERHUB_TOKEN }}

      # Extract metadata (tags, labels) for Docker
      # https://github.com/docker/metadata-action
      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ghcr.io/edirom/mermeid
            edirom/mermeid
          flavor: |
            latest=${{ github.ref == 'refs/heads/main' }}
            suffix=${{ matrix.IMAGE_TAG_SUFFIX }},onlatest=true
            
      # Build without pushing
      # subsequent steps will use this image from cache
      # see https://github.com/docker/build-push-action/blob/master/docs/advanced/test-before-push.md
      - name: Build and export to Docker
        uses: docker/build-push-action@v6
        with:
          context: .
          load: true
          build-args: |
           EXISTDB_IMAGE=${{ matrix.EXISTDB_IMAGE }}
          tags: ${{ steps.meta.outputs.tags }}
      
      - name: Run the Docker image
        run: docker run --rm -p 8080:8080 -d ${{ fromJSON(steps.meta.outputs.json).tags[0] }}
      
      - name: Check the deployed service URL
        run: i=0 ; while (! curl --fail -sv http://localhost:8080/index.html) ; do if ((i > 20)) ; then echo ' **** timeout ... aborting **** ' ; exit 1 ; else sleep 5 ; echo waiting for container ... ; i=$((i+1)) ; fi ; done
      
      - name: Run the maven tests
        run: |
          cd testing
          mvn test
      
      # Build and push Docker image with Buildx (don't push on PR)
      # https://github.com/docker/build-push-action
      - name: Build and push Docker image
        uses: docker/build-push-action@v6
        if: github.event_name != 'pull_request'
        with:
          context: .
          platforms: ${{ matrix.PLATFORMS }}
          build-args: |
           EXISTDB_IMAGE=${{ matrix.EXISTDB_IMAGE }}
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

  clean:
    name: remove untagged images from Github package registry
    runs-on: ubuntu-latest
    permissions:
      packages: write
    needs: docker
    steps:
      - name: ghcr.io cleanup action
        uses: dataaxiom/ghcr-cleanup-action@v1
        with:
          package: mermeid
          delete-untagged: true
          dry-run: false
          validate: true
          older-than: 2 weeks
          token: ${{ secrets.GITHUB_TOKEN }}