Create GitHub Actions for auto deployment to AWS #1
Workflow file for this run
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| name: Deploy Backend Services | |
| on: | |
| push: | |
| branches: [ 'main' ] | |
| paths: [ 'services/match/**', 'services/question/**', 'services/user/**' ] | |
| pull_request: | |
| branches: [ 'main' ] | |
| types: [ 'opened', 'reopened', 'synchronize'] | |
| # Allows you to run this workflow manually from the Actions tab | |
| workflow_dispatch: | |
| permissions: | |
| id-token: write # This is required for requesting the JWT | |
| contents: read # This is required for actions/checkout | |
| env: | |
| AWS_REGION: ap-southeast-1 | |
| ECS_CLUSTER: backend-cluster | |
| jobs: | |
| deploy: | |
| name: Deploy Backend Service | |
| runs-on: ubuntu-latest | |
| environment: production | |
| strategy: | |
| matrix: | |
| service: [ 'match', 'question', 'user' ] | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Check for changes in ${{ matrix.service }} directory | |
| uses: dorny/paths-filter@v3 | |
| id: changes | |
| with: | |
| filters: | | |
| service: | |
| - '.services/${{ matrix.service }}/**' | |
| - name: Exit if no changes found | |
| if: steps.changes.output.service == 'false' | |
| run: exit 0 | |
| - name: Configure AWS credentials | |
| id: aws-configure | |
| uses: aws-actions/configure-aws-credentials@v4.0.2 | |
| with: | |
| role-to-assume: ${{ secrets.AWS_BACKEND_ROLE }} | |
| role-session-name: GitHub_to_AWS_via_FederatedOIDC | |
| aws-region: ${{ env.AWS_REGION }} | |
| - name: Login to AWS ECR | |
| id: login-ecr | |
| uses: aws-actions/amazon-ecr-login@v2.0.1 | |
| - name: Build and push ${{ matrix.service }} image to Amazon ECR | |
| id: build-image | |
| env: | |
| ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }} | |
| ECR_REPOSITORY: ${{ matrix.service }} | |
| IMAGE_TAG: latest | |
| run: | | |
| echo "Building $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG" | |
| docker build -t $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG ./services/${{ matrix.service }} | |
| docker push $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG | |
| - name: Update AWS Service (${{ matrix.service }}) # Trigger re-deployment with latest image | |
| id: update-service | |
| env: | |
| ECS_SERVICE: ${{ matrix.service }}-service | |
| run: | | |
| echo "Updating $ECS_SERVICE for $ECS_CLUSTER" | |
| aws ecs update-service \ | |
| --cluster $ECS_CLUSTER \ | |
| --service $ECS_SERVICE \ | |
| --force-new-deployment \ | |
| --region $AWS_REGION |