push-github.yml

name: Publish image to GitHub Packages
on:
  push:
    branches:
      - 'arlington'
        
env:
  REGISTRY: ghcr.io
  IMAGE_NAME: veraPDF/rest
        
jobs:
  publish:
    if: github.repository == 'veraPDF/veraPDF-rest'
    name: Build and push Docker image to GitHub packages
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3
        
      - name: Log in to the Container registry
        uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
          
      - name: Extract metadata (tags, labels) for GitHub
        id: meta
        uses: docker/metadata-action@v2
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v2
        with:
          context: .
          push: true
          file: Dockerfile
          build-args: GH_CHECKOUT=arlington
          tags: ghcr.io/verapdf/arlington:dev
          labels: ${{ steps.meta.outputs.labels }}

  test:
    name: Test Docker image
    needs: [ publish ]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        
      - name: Set up JDK 1.11
        uses: actions/setup-java@v1
        with:
          java-version: 1.11