Fix env var parsing #407
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| name: Build and publish container image | |
| on: | |
| # run when tagging or pushing to master | |
| push: | |
| branches: [master] | |
| tags: ["*"] | |
| permissions: | |
| packages: write # ghcr access | |
| contents: write # create releases | |
| env: | |
| # GitHub Container Registry hostname | |
| GHCR_HOSTNAME: ghcr.io | |
| jobs: | |
| build_and_push: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout the latest SHA for this branch | |
| uses: actions/checkout@v4 | |
| if: github.event_name != 'workflow_dispatch' | |
| - name: Checkout the specified tag | |
| uses: actions/checkout@v4 | |
| if: github.event_name == 'workflow_dispatch' | |
| with: | |
| ref: ${{ github.event.inputs.tag }} | |
| - name: Get the latest Dockerfile if needed | |
| if: github.event_name == 'workflow_dispatch' | |
| run: | | |
| if [[ ! -f Dockerfile ]]; then | |
| git fetch --depth=1 origin master | |
| git checkout origin/master -- Dockerfile | |
| fi | |
| - name: Setup Docker Buildx | |
| id: buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Login to Docker Hub | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Prepare | |
| id: prep | |
| run: | | |
| VERSION="${{ github.event.inputs.tag }}" | |
| if [[ $GITHUB_REF == refs/tags/* ]]; then | |
| VERSION="${GITHUB_REF/refs\/tags\//}" | |
| fi | |
| if [[ -z "$VERSION" ]]; then | |
| VERSION="ref-${GITHUB_SHA::8}" | |
| fi | |
| echo "VERSION=${VERSION}" >> $GITHUB_OUTPUT | |
| - name: Generate images meta | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: | | |
| ${{ env.GHCR_HOSTNAME }}/${{ github.repository }} | |
| tags: | | |
| type=raw,value=${{ steps.prep.outputs.VERSION }} | |
| - name: Build the container image | |
| uses: docker/build-push-action@v5 | |
| with: | |
| push: ${{ github.event.inputs.tag != '' || startsWith(github.event.push.ref, 'refs/tags/') }} | |
| builder: ${{ steps.buildx.outputs.name }} | |
| platforms: linux/amd64,linux/arm64 | |
| tags: ${{ steps.meta.outputs.tags }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max |