📦 Build custom Docker image and push to Docker Hub #15
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| name: 📦 Build custom Docker image and push to Docker Hub | |
| # Workflow triggered manually (GitHub UI) or programmatically by the check-n8n-new-release workflow | |
| on: | |
| workflow_call: | |
| inputs: | |
| n8n_version: | |
| description: 'n8n version to build. Example: 1.20.0' | |
| required: true | |
| type: string | |
| workflow_dispatch: | |
| inputs: | |
| n8n_version: | |
| description: 'n8n version to build. Example: 1.20.0' | |
| required: true | |
| type: string | |
| jobs: | |
| build-push-docker-image: | |
| name: 🐳 Build and push Docker image | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 5 | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: docker/setup-qemu-action@v3 | |
| - uses: docker/setup-buildx-action@v3 | |
| - uses: docker/login-action@v3 | |
| with: | |
| username: ${{ secrets.DOCKERHUB_USERNAME }} | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| - uses: docker/build-push-action@v5 | |
| with: | |
| context: . | |
| build-args: N8N_VERSION=${{ inputs.n8n_version }} | |
| push: true | |
| tags: codelytvtech/n8n-custom-image:${{ inputs.n8n_version }} | |
| create-release: | |
| name: 🏷️ Create GitHub Release | |
| needs: build-push-docker-image | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 1 | |
| permissions: | |
| contents: write | |
| steps: | |
| - uses: ncipollo/release-action@v1 | |
| with: | |
| commit: main | |
| tag: n8n@${{ inputs.n8n_version }} | |
| notify-new-release: | |
| # It would be great to have this as a separate workflow triggered by the release event, | |
| # but GitHub Actions does not execute workflows if the release has been generated by another workflow. | |
| # Reference: https://github.com/orgs/community/discussions/25281 | |
| # The only alternative would be executing it with a workflow_call trigger, | |
| # but taking into account that this is the single time we would be doing so, it would be a little overkill. | |
| name: 💬 Notify new image release in Slack | |
| needs: build-push-docker-image | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 1 | |
| steps: | |
| - uses: slackapi/slack-github-action@v1 | |
| env: | |
| SLACK_WEBHOOK_URL: ${{ secrets.RELEASE_NOTIFICATION__SLACK_WEBHOOK_URL }} | |
| with: | |
| payload: | | |
| { | |
| "n8n_version": "${{ inputs.n8n_version }}" | |
| } | |