check_docker_latest.yml

---
name: Check newly released Docker image with current semantic version tag is also tagged with latest
on:  # yamllint disable-line rule:truthy
  push

jobs:

  check_latest_tag:
    runs-on: ubuntu-22.04
    env:
      repo: agilepathway/pull-request-label-checker
      image_ver: v1.6.13
    steps:

      - name: Check Docker image for new release is tagged latest
        id: check_docker_image_tagged_latest
        # yamllint disable rule:line-length
        run: |
          docker pull ${{env.repo}}:${{ env.image_ver }}
          echo "IS_LATEST_TAGGED_CORRECTLY=$(docker image inspect ${{env.repo}}:${{ env.image_ver }} | jq -r '.[] | (.RepoTags) | any( . == "${{env.repo}}:latest") ')" >> "$GITHUB_OUTPUT"
        # yamllint enable rule:line-length

      - name: Fail if latest is not tagged correctly
        if: ${{ steps.check_docker_image_tagged_latest.outputs.IS_LATEST_TAGGED_CORRECTLY == 'false' }}
        uses: actions/github-script@v7
        with:
          script: |
                core.setFailed('The newly released Docker image ${{ env.image_ver }} is not tagged latest. ')