publish-source.yml

# This workflow takes care of building and publishing the source code of the Danish Public Libraries CMS.
name: Publish source
on: create
jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      # Validate the format of the tag. We only want to react on a precise pattern.
      - name: Detect release tag
        id: detect_tag
        run: |
          if [[ "${{ github.ref }}" =~ ^refs/tags/[0-9]+\.[0-9]+\.[0-9]+$ ]]
          then
            echo ::set-output name=IS_RELEASE_TAG::true
          else
            echo ::set-output name=IS_RELEASE_TAG::false
          fi
      # Extract version from tag.
      - name: Get version
        id: get_version
        run: |
          echo ::set-output name=RELEASE_TAG::$(echo ${GITHUB_REF#refs/tags/} | cut -d '_' -f 2)
        if: ${{ steps.detect_tag.outputs.IS_RELEASE_TAG == 'true' }}
      # Write version to .version file.
      - name: Create .version file
        run: |
          echo "{\"version\": \"${{ steps.get_version.outputs.RELEASE_TAG }}\"}" > .version
        if: ${{ steps.detect_tag.outputs.IS_RELEASE_TAG == 'true' }}
      # Install go-task since we need it for building the source package.
      - name: Install go-task
        uses: arduino/setup-task@v2
        if: ${{ steps.detect_tag.outputs.IS_RELEASE_TAG == 'true' }}
      - name: Build and publish source
        run: |
          echo "Publishing tag: $RELEASE_TAG"
          RELEASE_IMAGE_TAG=$RELEASE_TAG RELEASE_IMAGE_REGISTRY=ghcr.io/${{ github.repository_owner}} task source:deploy
        if: ${{ steps.detect_tag.outputs.IS_RELEASE_TAG == 'true' }}
        env:
          CR_PAT: ${{ secrets.GITHUB_TOKEN }}
          RELEASE_TAG: ${{ steps.get_version.outputs.RELEASE_TAG }}