day test #188
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| # mirrord Preview Environment: create on PR, delete on merge/close. | |
| # Builds frontend + counter, starts two preview pods (same key), posts link + header in comment. | |
| # Requires: GCP_WIF_PROVIDER + GCP_SERVICE_ACCOUNT secrets, mirrord operator with Enterprise license. | |
| name: Preview Environment (PR) | |
| on: | |
| pull_request: | |
| branches: | |
| - main | |
| types: [opened, synchronize, reopened, closed] | |
| concurrency: | |
| group: preview-env-${{ github.event.pull_request.number }} | |
| cancel-in-progress: true | |
| env: | |
| PREVIEW_KEY: "pr-${{ github.event.pull_request.number }}" | |
| COUNTER_IMAGE: "ghcr.io/metalbear-co/playground-ip-visit-counter:preview-pr-${{ github.event.pull_request.number }}-${{ github.sha }}" | |
| FRONTEND_IMAGE: "ghcr.io/metalbear-co/playground-ip-visit-frontend:preview-pr-${{ github.event.pull_request.number }}-${{ github.sha }}" | |
| jobs: | |
| preview-start: | |
| name: Start preview (build, push, start, comment) | |
| if: github.event.action != 'closed' && github.head_ref == 'demo/preview-env-ci' | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 30 | |
| permissions: | |
| contents: read | |
| packages: write | |
| pull-requests: write | |
| id-token: write | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Set up QEMU | |
| uses: docker/setup-qemu-action@v3 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Login to GitHub Container Registry | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.repository_owner }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Build and push counter image | |
| uses: docker/build-push-action@v5 | |
| with: | |
| context: . | |
| file: apps/ip-visit/ip-visit-counter/Dockerfile | |
| platforms: linux/amd64 | |
| push: true | |
| tags: ${{ env.COUNTER_IMAGE }} | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max | |
| - name: Build and push frontend image | |
| uses: docker/build-push-action@v5 | |
| with: | |
| context: apps/ip-visit/ip-visit-frontend | |
| file: apps/ip-visit/ip-visit-frontend/Dockerfile | |
| platforms: linux/amd64 | |
| push: true | |
| tags: ${{ env.FRONTEND_IMAGE }} | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max | |
| - name: Authenticate to GCP via Workload Identity Federation | |
| uses: google-github-actions/auth@v2 | |
| with: | |
| workload_identity_provider: ${{ secrets.GCP_WIF_PROVIDER }} | |
| service_account: ${{ secrets.GCP_SERVICE_ACCOUNT }} | |
| - name: Get GKE credentials | |
| uses: google-github-actions/get-gke-credentials@v2 | |
| with: | |
| cluster_name: playground-cluster-1 | |
| location: us-central1-c | |
| project_id: playground-383912 | |
| - name: Install mirrord | |
| run: | | |
| curl -fsSL https://raw.githubusercontent.com/metalbear-co/mirrord/main/scripts/install.sh | bash | |
| mirrord --version | |
| - name: Start mirrord preview (counter) | |
| run: | | |
| mirrord preview start \ | |
| -f apps/ip-visit/ip-visit-counter/mirrord-preview.json \ | |
| -i "${{ env.COUNTER_IMAGE }}" \ | |
| -k "${{ env.PREVIEW_KEY }}" \ | |
| --timeout 600 | |
| - name: Start mirrord preview (frontend) | |
| run: | | |
| mirrord preview start \ | |
| -f apps/ip-visit/ip-visit-frontend/mirrord-preview.json \ | |
| -i "${{ env.FRONTEND_IMAGE }}" \ | |
| -k "${{ env.PREVIEW_KEY }}" \ | |
| --timeout 600 | |
| - name: Post PR comment with preview link and header | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const key = `${{ env.PREVIEW_KEY }}`; | |
| const url = 'https://playground.metalbear.dev'; | |
| const body = `## mirrord Preview Environment | |
| A preview environment is running for this PR (frontend + counter). | |
| | | | | |
| |---|---| | |
| | **Preview URL** | [${url}](${url}) | | |
| | **Header** | \`X-PG-Tenant: ${key}\` | | |
| To send traffic to this preview: | |
| - Use the [mirrord Browser Extension](https://metalbear.com/mirrord/docs/using-mirrord/browser-extension) and set the header for this URL, or | |
| - \`curl -H "X-PG-Tenant: ${key}" ${url}/count\` | |
| The UI will show "Preview: ${key}" when the header is set. | |
| *Preview is stopped when the PR is merged or closed.* | |
| `; | |
| const { data: comments } = await github.rest.issues.listComments({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: context.issue.number, | |
| }); | |
| const botComment = comments.find(c => c.body && c.body.includes('## mirrord Preview Environment')); | |
| if (botComment) { | |
| await github.rest.issues.updateComment({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| comment_id: botComment.id, | |
| body, | |
| }); | |
| } else { | |
| await github.rest.issues.createComment({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: context.issue.number, | |
| body, | |
| }); | |
| } | |
| preview-stop: | |
| name: Stop preview on merge/close | |
| if: github.event.action == 'closed' && github.head_ref == 'demo/preview-env-ci' | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 5 | |
| permissions: | |
| contents: read | |
| id-token: write | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Authenticate to GCP via Workload Identity Federation | |
| uses: google-github-actions/auth@v2 | |
| with: | |
| workload_identity_provider: ${{ secrets.GCP_WIF_PROVIDER }} | |
| service_account: ${{ secrets.GCP_SERVICE_ACCOUNT }} | |
| - name: Get GKE credentials | |
| uses: google-github-actions/get-gke-credentials@v2 | |
| with: | |
| cluster_name: playground-cluster-1 | |
| location: us-central1-c | |
| project_id: playground-383912 | |
| - name: Install mirrord | |
| run: | | |
| curl -fsSL https://raw.githubusercontent.com/metalbear-co/mirrord/main/scripts/install.sh | bash | |
| mirrord --version | |
| - name: Stop mirrord preview | |
| run: | | |
| mirrord preview stop -k "pr-${{ github.event.pull_request.number }}" || true |