release-loading.yml

name: 'Publish nodenorm-loading to GitHub Packages'

on:
    release:
        types: [published]

env:
    REGISTRY: ghcr.io

jobs:
    push_to_registry:
        name: Push Docker image for NodeNorm loading to GitHub Packages tagged with "latest" and version number.
        runs-on: ubuntu-latest
        permissions:
          contents: read
          packages: write
        steps:
            - name: Check out the repo
              uses: actions/checkout@v4
            - name: Get the version
              id: get_version
              run: echo ::set-output name=VERSION::${GITHUB_REF/refs\/tags\//}
            - name: Extract metadata (tags, labels) for Docker
              id: meta
              uses: docker/metadata-action@v5
              with:
                images:
                    ghcr.io/${{ github.repository }}-data-loading
            # This will leave authentication information, but that shouldn't be relevant here.
            - name: Login to ghcr
              uses: docker/login-action@v1
              with:
                  registry: ${{ env.REGISTRY }}
                  username: ${{ github.actor }}
                  password: ${{ secrets.GITHUB_TOKEN }}
            # Setting up Docker Buildx with docker-container driver is required
            # at the moment to be able to use a subdirectory with Git context
            - name: Set up Docker Buildx
              uses: docker/setup-buildx-action@v2
            - name: Push to GitHub Packages
              uses: docker/build-push-action@v4
              with:
                  context: "{{defaultContext}}:data-loading"
                  push: true
                  tags: ${{ steps.meta.outputs.tags }}
                  labels: ${{ steps.meta.outputs.labels }}
                  build-args: BRANCH_NAME=${{ github.event.release.target_commitish }}