Build and Push Docker Image #2
Workflow file for this run
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| name: Build and Push Docker Image | |
| on: | |
| release: | |
| types: [published] | |
| env: | |
| REGISTRY: docker.io | |
| IMAGE_NAME: zencoderai/slack-mcp | |
| jobs: | |
| build-and-push: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| packages: write | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Log in to Docker Hub | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ secrets.DOCKERHUB_USERNAME }} | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| - name: Extract version from tag | |
| id: version | |
| run: | | |
| # Remove 'v' prefix if present (e.g., v1.0.0 -> 1.0.0) | |
| VERSION=${GITHUB_REF#refs/tags/} | |
| VERSION=${VERSION#v} | |
| echo "version=${VERSION}" >> $GITHUB_OUTPUT | |
| echo "Version: ${VERSION}" | |
| - name: Build and push Docker image | |
| uses: docker/build-push-action@v5 | |
| with: | |
| context: . | |
| platforms: linux/amd64,linux/arm64 | |
| push: true | |
| tags: | | |
| ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.version.outputs.version }} | |
| ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max | |
| - name: Update Docker Hub description | |
| uses: peter-evans/dockerhub-description@v4 | |
| with: | |
| username: ${{ secrets.DOCKERHUB_USERNAME }} | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| repository: ${{ env.IMAGE_NAME }} | |
| readme-filepath: ./README.md |