Latest release #19
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| # This workflow builds the Dockerfile and publishes the image to GitHub Container Registry (GHCR) | |
| # whenever a GitHub Release is published. | |
| name: Publish Image | |
| on: | |
| workflow_dispatch: | |
| push: | |
| branches: [ main ] | |
| release: | |
| types: [ published ] | |
| env: | |
| REGISTRY: ghcr.io | |
| IMAGE_NAME: ${{ github.repository }} | |
| jobs: | |
| build-and-push: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| packages: write | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v7 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v4 | |
| - name: Log in to GHCR | |
| uses: docker/login-action@v4 | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GH_TOKEN }} | |
| - name: Parse release version | |
| id: version | |
| run: | | |
| # GITHUB TAG NAME = v20260727.10000 | |
| # BUILD = 20260727.10000 | |
| # MINOR = 20260727 | |
| # MAJOR = 1 (always 1 for this project) | |
| TAG_NAME="${{ github.event.release.tag_name }}" | |
| if [ -z "$TAG_NAME" ]; then | |
| echo "No release tag_name available (likely a workflow_dispatch run); skipping version tags." >&2 | |
| exit 0 | |
| fi | |
| BUILD="${TAG_NAME#v}" | |
| MINOR="${BUILD%%.*}" | |
| echo "build=$BUILD" >> "$GITHUB_OUTPUT" | |
| echo "minor=$MINOR" >> "$GITHUB_OUTPUT" | |
| - name: Extract Docker metadata | |
| id: meta | |
| uses: docker/metadata-action@v6 | |
| with: | |
| images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} | |
| tags: | | |
| type=raw,value=${{ steps.version.outputs.build }},enable=${{ steps.version.outputs.build != '' }} | |
| type=raw,value=${{ steps.version.outputs.minor }},enable=${{ steps.version.outputs.minor != '' }} | |
| type=raw,value=1,enable=${{ steps.version.outputs.build != '' }} | |
| type=raw,value=latest | |
| - name: Build and push image | |
| uses: docker/build-push-action@v7 | |
| with: | |
| context: . | |
| file: ./Dockerfile | |
| push: true | |
| tags: ${{ steps.meta.outputs.tags }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| provenance: false |