docker-publish.yml

name: Docker

on:
  push:
    # Publish `1.2.3` tags as releases.
    tags:
      - '*.*.*'

  # Run tests for any PRs.
  pull_request:

env:
  IMAGE_NAME: all-about-vr-api
  NODE_ENV: production

jobs:
  test:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2

      - name: Run tests
        run: |
          if [ -f docker-compose.test.yml ]; then
            docker-compose --file docker-compose.test.yml build
            docker-compose --file docker-compose.test.yml run sut
          else
            docker build --file Dockerfile .
          fi

  push:
    needs: test

    runs-on: ubuntu-latest
    if: github.event_name == 'push'

    steps:
      - uses: actions/checkout@v2

      - name: Build image
        run: docker build . --file Dockerfile
          --tag $IMAGE_NAME

      - name: Log into GitHub Container Registry
        run: echo "${{ secrets.CR_PAT }}" | docker login -u bleuh --password-stdin

      - name: Push image to GitHub Container Registry
        run: |
          IMAGE_ID=${{ github.repository_owner }}/$IMAGE_NAME

          # Change all uppercase to lowercase
          IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')

          # Strip git ref prefix from version
          VERSION=${GITHUB_REF#refs/*/}

          # Logs
          echo IMAGE_ID=$IMAGE_ID
          echo VERSION=$VERSION

          # Tags
          docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
          docker tag $IMAGE_NAME $IMAGE_ID:latest

          # Push
          docker push $IMAGE_ID