services: backend: build: context: ./backend env_file: - .env environment: DATABASE_URL: postgresql+psycopg://genexamenes:genexamenes@db:5432/genexamenes ports: - "8000:8000" depends_on: db: condition: service_healthy restart: unless-stopped frontend: image: nginx:1.27-alpine ports: - "3000:80" volumes: - ./frontend:/usr/share/nginx/html:ro restart: unless-stopped db: image: postgres:16-alpine environment: POSTGRES_DB: genexamenes POSTGRES_USER: genexamenes POSTGRES_PASSWORD: genexamenes ports: - "5432:5432" volumes: - postgres_data:/var/lib/postgresql/data healthcheck: test: ["CMD-SHELL", "pg_isready -U genexamenes -d genexamenes"] interval: 5s timeout: 5s retries: 10 restart: unless-stopped volumes: postgres_data: