curator-service-package.yml

name: Curator Service Github Packages Push

on:
  # Build whenever a PR is merged into the main branch.
  push:
    branches: [main]
    paths:
      - ".github/workflows/curator-service-package.yml"
      - "verification/curator-service/**"
      - "!verification/curator-service/auth.md"
    # Build whenever a new tag is created.
    tags:
      - "*"
  workflow_dispatch:
  pull_request:
    paths:
      - ".github/workflows/curator-service-package.yml"

jobs:
  build-and-push:
    runs-on: ubuntu-20.04
    permissions:
      packages: write
      contents: read

    steps:
      - uses: actions/checkout@v3
      -
        name: Prepare
        id: prep
        run: |
          DOCKER_IMAGE=ghcr.io/${{github.repository}}/curatorservice
          VERSION=edge
          if [[ $GITHUB_REF == refs/tags/* ]]; then
            VERSION=${GITHUB_REF#refs/tags/}
          elif [[ $GITHUB_REF == refs/heads/* ]]; then
            VERSION=$(echo ${GITHUB_REF#refs/heads/} | sed -r 's#/+#-#g')
          elif [[ $GITHUB_REF == refs/pull/* ]]; then
            VERSION=pr-${{ github.event.number }}
          fi
          TAGS="${DOCKER_IMAGE}:${VERSION}"
          if [ "${{ github.event_name }}" = "push" ]; then
            TAGS="$TAGS,${DOCKER_IMAGE}:sha-${GITHUB_SHA::8}"
          fi
          echo ::set-output name=version::${VERSION}
          echo ::set-output name=tags::${TAGS}
          echo ::set-output name=created::$(date -u +'%Y-%m-%dT%H:%M:%SZ')
      - uses: docker/login-action@v2
        with:
          username: ${{ github.actor }}
          # https://github.com/globaldothealth/list/settings/secrets
          # https://docs.github.com/en/packages/getting-started-with-github-container-registry/migrating-to-github-container-registry-for-docker-images#authenticating-with-the-container-registry
          password: ${{ secrets.GITHUB_TOKEN }}
          registry: ghcr.io
      - uses: docker/build-push-action@v3
        with:
          file: verification/curator-service/Dockerfile
          push: true
          tags: ${{ steps.prep.outputs.tags }}
          build-args:
            CURATOR_VERSION=${{ steps.prep.outputs.version }}