docker-release.yml

---
name: Publish container images to Docker Hub

on: workflow_dispatch  # Only triggered manually, must be done from a semantic version tag

jobs:
  push_to_registry:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - env:
              IMAGE_EDITION: community
              IMAGE_SUFFIX:
          - env:
              IMAGE_EDITION: developer
              IMAGE_SUFFIX: -developer
    steps:
      - uses: actions/checkout@v4

      - id: semver
        name: Ensure that selected tag is a semantic version
        uses: matt-usurp/validate-semver@v2
        with:
          version: ${{ github.ref }}

      - uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Package and push container to Docker Hub
        if: ${{ github.ref_type == "tag" }}
        run: |
          export CONTAINER_TAG="${{ steps.semver.outputs.version }}${{ matrix.env.IMAGE_SUFFIX }}"
          docker build --build-arg="IMAGE_EDITION=${{ matrix.env.IMAGE_EDITION }}" -t ictu/sonar:${CONTAINER_TAG} .
          echo "Would run: docker push ictu/sonar:${CONTAINER_TAG}"