docker-compose.yml

services:
  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: backend
    environment:
      - PORT=3001
      - DB_HOST=db
      - DB_PORT=5432
      - DB_USER=user
      - DB_PASSWORD=password
      - DB_NAME=mydb
    depends_on:
      db:
        condition: service_healthy
    networks:
      - app-network
    restart: on-failure

  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
    container_name: frontend
    depends_on:
      - backend
    networks:
      - app-network

  db:
    image: postgres:14-alpine
    container_name: db
    environment:
      POSTGRES_USER: user
      POSTGRES_PASSWORD: password
      POSTGRES_DB: mydb
    networks:
      - app-network
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./database:/docker-entrypoint-initdb.d
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U user -d mydb"]
      interval: 5s
      timeout: 5s
      retries: 5

volumes:
  postgres_data:

networks:
  app-network:
    driver: bridge