[CI] Deploy preview environments #7
Workflow file for this run
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| name: "[UI] Handle previews on PR" | |
| on: | |
| pull_request: | |
| types: | |
| - opened | |
| - synchronize | |
| - reopened | |
| - closed | |
| paths: | |
| - "opendata.swiss/ui/**" # Only trigger if files in the ui directory change | |
| - ".github/workflows/previews-ods-ui.yaml" # Trigger also if this workflow file is changed | |
| - ".github/workflows/docker-ods-ui.yaml" # Trigger also if the docker workflow file is changed | |
| jobs: | |
| preview: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| pull-requests: write | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v5 | |
| # Fetch the full history for the branch to be able to get the short SHA | |
| with: | |
| ref: ${{ github.head_ref }} | |
| fetch-depth: 0 | |
| - name: Set up kubectl | |
| uses: azure/setup-kubectl@v4 | |
| with: | |
| version: v1.33.0 | |
| - name: Set up Kustomize | |
| uses: imranismail/setup-kustomize@v2 | |
| - name: Configure some variables | |
| id: vars | |
| run: | | |
| echo "short_sha=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT | |
| echo "branch=${GITHUB_HEAD_REF}" >> $GITHUB_OUTPUT | |
| - name: Configure cluster context | |
| run: | | |
| kubectl config set-cluster default "--server=${K8S_API_URL}" --insecure-skip-tls-verify=true | |
| kubectl config set-credentials default "--token=${K8S_TOKEN}" | |
| kubectl config set-context default --cluster=default --namespace=piveau-previews --user=default | |
| kubectl config use-context default | |
| env: | |
| K8S_API_URL: ${{ secrets.K8S_API_URL }} | |
| K8S_TOKEN: ${{ secrets.K8S_TOKEN }} | |
| - name: Generate manifests | |
| working-directory: ./opendata.swiss/ui/k8s | |
| run: | | |
| kustomize edit set nameprefix "${{ steps.vars.outputs.branch }}-" | |
| kustomize edit add patch \ | |
| --group networking.k8s.io \ | |
| --version v1 \ | |
| --kind Ingress \ | |
| --name piveau-ui \ | |
| --patch '[ | |
| {"op": "replace", "path": "/spec/tls/0/secretName", "value": "${{ steps.vars.outputs.branch }}-prev-tls"}, | |
| {"op": "replace", "path": "/spec/tls/0/hosts/0", "value": "${{ steps.vars.outputs.branch }}.piveau-ln-preview.zazukoians.org"}, | |
| {"op": "replace", "path": "/spec/rules/0/host", "value": "${{ steps.vars.outputs.branch }}.piveau-ln-preview.zazukoians.org"} | |
| ]' | |
| kustomize edit set image "ghcr.io/opendata-swiss/ods-ui=ghcr.io/opendata-swiss/ods-ui:sha-${{ steps.vars.outputs.short_sha }}" | |
| kustomize edit set label "app.kubernetes.io/instance:${{ steps.vars.outputs.branch }}" | |
| kustomize build | tee manifest.yaml | |
| - name: Apply manifests | |
| working-directory: ./opendata.swiss/ui/k8s | |
| if: github.event.action != 'closed' | |
| run: | | |
| kubectl apply -f manifest.yaml | |
| # Handle preview URL comment on the PR | |
| - name: Find Comment | |
| uses: peter-evans/find-comment@v3 | |
| id: fc | |
| with: | |
| issue-number: ${{ github.event.pull_request.number }} | |
| comment-author: "github-actions[bot]" | |
| body-includes: Your preview environment is ready | |
| - name: Show preview URL directly on the PR | |
| uses: peter-evans/create-or-update-comment@v4 | |
| with: | |
| comment-id: ${{ steps.fc.outputs.comment-id }} | |
| edit-mode: replace | |
| issue-number: ${{ github.event.pull_request.number }} | |
| body: | | |
| Your preview environment is deployed! 🚀 | |
| **URL:** https://${{ steps.vars.outputs.branch }}.piveau-ln-preview.zazukoians.org/ | |
| **Note:** It may take a few minutes for the DNS to propagate, the certificate to be generated and the preview to be reachable. | |
| - name: Delete manifests | |
| working-directory: ./opendata.swiss/ui/k8s | |
| if: github.event.action == 'closed' | |
| continue-on-error: true | |
| run: | | |
| kubectl delete -f manifest.yaml |