ci: add GHCR Docker publish workflow #1
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| name: Publish Docker Image | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| push: | |
| description: Push image to GHCR | |
| type: boolean | |
| required: true | |
| default: true | |
| platforms: | |
| description: Target platforms | |
| type: string | |
| required: true | |
| default: linux/amd64,linux/arm64 | |
| push: | |
| branches: | |
| - main | |
| tags: | |
| - "v*" | |
| permissions: | |
| contents: read | |
| packages: write | |
| env: | |
| REGISTRY: ghcr.io | |
| jobs: | |
| docker: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Prepare image metadata | |
| id: prep | |
| shell: bash | |
| run: | | |
| image="${REGISTRY}/${GITHUB_REPOSITORY}" | |
| image="$(echo "${image}" | tr '[:upper:]' '[:lower:]')" | |
| echo "image=${image}" >> "${GITHUB_OUTPUT}" | |
| should_push=true | |
| if [[ "${GITHUB_EVENT_NAME}" == "workflow_dispatch" && "${{ inputs.push }}" != "true" ]]; then | |
| should_push=false | |
| fi | |
| echo "push=${should_push}" >> "${GITHUB_OUTPUT}" | |
| - name: Set up QEMU | |
| uses: docker/setup-qemu-action@v3 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Log in to GHCR | |
| if: steps.prep.outputs.push == 'true' | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Generate Docker tags | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ${{ steps.prep.outputs.image }} | |
| tags: | | |
| type=ref,event=branch | |
| type=ref,event=tag | |
| type=sha | |
| type=raw,value=latest,enable={{is_default_branch}} | |
| - name: Build and publish image | |
| uses: docker/build-push-action@v6 | |
| with: | |
| context: . | |
| file: ./Dockerfile | |
| platforms: ${{ github.event_name == 'workflow_dispatch' && inputs.platforms || 'linux/amd64,linux/arm64' }} | |
| push: ${{ steps.prep.outputs.push == 'true' }} | |
| tags: ${{ steps.meta.outputs.tags }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max |