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Merge pull request #13 from davidsilva/feature/terraform-aws-cd
Feature/terraform aws cd
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‎.github/workflows/ci.yml

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- development
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- stage
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- production
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- workflow-test
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pull_request:
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branches:
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- main
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- development
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- stage
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- production
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- workflow-test
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env:
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AWS_REGION: us-east-1
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permissions:
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id-token: write # This is required for requesting the JWT
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contents: read # This is required for actions/checkout
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jobs:
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test:
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- name: Run backend tests
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working-directory: ./backend
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env:
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DATABASE_URL: postgres://postgres:postgres@localhost:5432/testdb
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run: npm test
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- name: Install dependencies for frontend
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working-directory: ./frontend
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run: npm test
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deploy:
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runs-on: ubuntu-latest
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needs: test
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steps:
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- name: Checkout code
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uses: actions/checkout@v2
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- name: Set up Node.js
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uses: actions/setup-node@v2
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with:
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node-version: '22'
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- name: Configure AWS credentials
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uses: aws-actions/configure-aws-credentials@v1
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with:
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role-to-assume: arn:aws:iam::${{ secrets.AWS_ACCOUNT_ID }}:role/development-github-actions-role
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aws-region: ${{ env.AWS_REGION }}
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- name: Install dependencies for backend
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working-directory: ./backend
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run: npm install
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- name: Package migration files
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working-directory: ./backend
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run: ./package-migrations.sh
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- name: Update Lambda migration function
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run: |
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aws lambda update-function-code \
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--function-name development-interview-prep-migrate \
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--zip-file fileb://backend/migrate-lambda/migrate-package.zip \
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--region ${{ env.AWS_REGION }}
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- name: Wait for Lambda update
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run: |
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max_attempts=100
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attempt=0
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while true; do
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status=$(aws lambda get-function-configuration --function-name development-interview-prep-migrate --region ${{ env.AWS_REGION }} --query 'LastUpdateStatus' --output text)
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if [ "$status" == "Successful" ]; then
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break
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fi
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if [ "$status" == "Failed" ]; then
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echo "Lambda update failed"
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exit 1
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fi
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if [ $attempt -ge $max_attempts ]; then
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echo "Lambda update timed out"
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exit 1
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fi
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attempt=$((attempt + 1))
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echo "Waiting for Lambda update to complete..."
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sleep 5
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done
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- name: Invoke Lambda function for migrations
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run: |
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aws lambda invoke \
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--function-name development-interview-prep-migrate \
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--region ${{ env.AWS_REGION }} \
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outputfile.txt
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env:
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NODE_ENV: development
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DATABASE_URL: postgres://${{ secrets.DB_USERNAME }}:${{ secrets.DB_PASSWORD }}@${{ secrets.DB_HOST }}:${{ secrets.DB_PORT }}/${{ secrets.DB_NAME }}
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v1
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- name: Log in to Amazon ECR
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id: login-ecr
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uses: aws-actions/amazon-ecr-login@v1
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- name: Build and push backend Docker image
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working-directory: ./backend
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run: |
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docker build -t ${{ secrets.AWS_ACCOUNT_ID }}.dkr.ecr.${{ env.AWS_REGION }}.amazonaws.com/interview-prep-backend:latest -f Dockerfile .
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docker push ${{ secrets.AWS_ACCOUNT_ID }}.dkr.ecr.${{ env.AWS_REGION }}.amazonaws.com/interview-prep-backend:latest
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- name: Build and push frontend Docker image
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working-directory: .
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run: |
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docker build -t ${{ secrets.AWS_ACCOUNT_ID }}.dkr.ecr.${{ env.AWS_REGION }}.amazonaws.com/interview-prep-frontend:latest -f Dockerfile .
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docker push ${{ secrets.AWS_ACCOUNT_ID }}.dkr.ecr.${{ env.AWS_REGION }}.amazonaws.com/interview-prep-frontend:latest
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- name: Update ECS service for backend
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run: |
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aws ecs update-service --cluster ${{ secrets.ECS_CLUSTER_NAME }} --service ${{ secrets.BACKEND_SERVICE_NAME }} --force-new-deployment
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- name: Update ECS service for frontend
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run: |
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aws ecs update-service --cluster ${{ secrets.ECS_CLUSTER_NAME }} --service ${{ secrets.FRONTEND_SERVICE_NAME }} --force-new-deployment

‎.terraform.lock.hcl

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‎Dockerfile

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# Dockerfile for production-like deployments
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# Stage 1: Build the Angular application
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FROM node:20-bookworm AS build
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WORKDIR /app/frontend
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COPY frontend/package.json ./
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RUN npm install
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COPY frontend /app/frontend
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RUN npm install -g @angular/cli
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RUN npm run build:dev
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# Stage 2: Prepare to serve the Angular application with Nginx
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FROM nginx:alpine AS nginx
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COPY --from=build /app/frontend/dist/interview-prep/browser /usr/share/nginx/html
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COPY frontend/nginx.conf /etc/nginx/conf.d/default.conf
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EXPOSE 80

‎README.md

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1. Specify this repo and choose the Development branch.
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1. Create `.env.local` and `.env.test` files based on `.env.example` and customize the values as necessary.
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1. Open a terminal and run `docker-compose --env-file .env.local build`.
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1. Run migrations to set up the database tables: `docker-compose --env-file .env.local up migrate`
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1. `export NODE_ENV=local`
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1. Run migrations to set up the database tables: `docker-compose --env-file .env.local -f docker-compose.yml -f docker-compose.migrate.yml up`
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## Run the App
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## Running Tests
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To run both frontend and backend tests:
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1. `docker-compose --env-file .env.test -f docker-compose.test.yml up`
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To run just frontend tests:
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1. `docker-compose --env-file .env.test -f docker-compose.test.yml up frontend-tests`
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To run just backend tests:
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1. `docker-compose --env-file .env.test -f docker-compose.test.yml up backend-tests`
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### Backend
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### Frontend
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1. `docker-compose --env-file .env.test up frontend-tests` (At the moment I don't have any pretty web reports set up.)
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1. `docker-compose --env-file .env.test -f docker-compose.test.yml up frontend-tests` (At the moment I don't have any pretty web reports set up.)
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Tests can also be run in watch mode so that they will be re-run as you make changes to code and tests:
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‎backend/Dockerfile

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FROM node:20
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# Stage 1: Build the Node.js application
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FROM node:20 AS build
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COPY backend/package.json ./
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COPY package.json ./
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COPY backend /app/backend
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COPY . .
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WORKDIR /app/backend
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RUN npm run build
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# Stage 2: Prepare to serve the application
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FROM node:20-alpine
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WORKDIR /app
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COPY --from=build /app/dist /app/dist
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COPY --from=build /app/package.json /app/package.json
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# Exclude devDependencies
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RUN npm install --only=production
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ENV DEBUG=* NPM_CONFIG_LOGLEVEL=verbose
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EXPOSE 3000
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‎backend/migrate-lambda/.gitignore

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src/migrations/
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dist
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migrate-package.zip

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