GitHub Actions workflow for review apps #10
Workflow file for this run
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| name: "Review apps: on PR change" | |
| on: | |
| pull_request: {} | |
| env: | |
| IMAGE_TAG: "842676007477.dkr.ecr.eu-west-2.amazonaws.com/forms-admin:pr-${{github.event.pull_request.number}}-${{github.event.pull_request.head.ref}}" | |
| jobs: | |
| # Build the container in a separate step that does not run on CodeBuild in order | |
| # to take advantage of GitHub Actions' image caches | |
| build-pr-container: | |
| runs-on: ubuntu-24.04-arm | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Build container | |
| run: | | |
| docker buildx build \ | |
| --output "type=tar,dest=${{runner.temp}}/forms-admin-image.tar" \ | |
| --tag "${{env.IMAGE_TAG}}" \ | |
| . | |
| - name: Upload artifact | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: forms-admin-image | |
| path: "${{runner.temp}}/forms-admin-image.tar" | |
| update-review-app: | |
| # this references a codebuild project configured in forms-deploy | |
| # see: https://docs.aws.amazon.com/codebuild/latest/userguide/action-runner.html | |
| runs-on: codebuild-review-forms-admin-gha-runner-${{github.run_id}}-${{github.run_attempt}} | |
| needs: [build-pr-container] | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Fetch artifact | |
| uses: actions/download-artifact@v4 | |
| with: | |
| name: forms-admin-image | |
| path: "${{runner.temp}}" | |
| - name: Load image | |
| run: | | |
| ls -la "${{runner.temp}}" | |
| docker load --input "${{runner.temp}}/forms-admin-image.tar" | |
| - name: Push container | |
| id: build-container | |
| run: | | |
| aws ecr get-login-password --region eu-west-2 \ | |
| | docker login --username AWS --password-stdin 842676007477.dkr.ecr.eu-west-2.amazonaws.com | |
| echo "Pushing container image" | |
| echo "${{env.IMAGE_TAG}}" | |
| docker push "${IMAGE_TAG}" | |
| - name: Determine Terraform version | |
| id: terraform-version | |
| run: | | |
| cat .review_apps/.terraform-version | xargs printf "TF_VERSION=%s" >> "$GITHUB_OUTPUT" | |
| - uses: hashicorp/setup-terraform@v3 | |
| with: | |
| terraform_version: ${{steps.terraform-version.outputs.TF_VERSION}} | |
| - name: Deploy review app | |
| run: | | |
| cd .review_apps/ | |
| terraform init -backend-config="key=review-apps/forms-admin/pr-${{github.event.pull_request.number}}.tfstate" | |
| terraform apply \ | |
| -var "pull_request_number=${{github.event.pull_request.number}}" \ | |
| -var "forms_admin_container_image=${{env.IMAGE_TAG}}" \ | |
| -no-color \ | |
| -auto-approve |