docker-compose.yml

services:
  # PostgreSQL Database
  postgres:
    image: postgres:15-alpine
    container_name: food_delivery_db
    restart: unless-stopped
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: food_delivery_dev
    ports:
      - '5432:5432'
    volumes:
      # Persist data even if container is removed
      - postgres_data:/var/lib/postgresql/data
    networks:
      - food_delivery_network

  # Redis Cache
  redis:
    image: redis:7-alpine
    container_name: food_delivery_redis
    restart: unless-stopped
    ports:
      - '6379:6379'
    volumes:
      - redis_data:/data
    networks:
      - food_delivery_network

  # NestJS Application
  app:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: food_delivery_app
    restart: unless-stopped
    ports:
      - '3000:3000'
    environment:
      NODE_ENV: development
      PORT: 3000
      DB_HOST: postgres
      DB_PORT: 5432
      DB_USERNAME: postgres
      DB_PASSWORD: postgres
      DB_NAME: food_delivery_dev
      REDIS_HOST: redis
      REDIS_PORT: 6379
    depends_on:
      - postgres
      - redis
    volumes:
      # Mount source code for hot reload in development
      - ./src:/app/src
      - ./package.json:/app/package.json
      - /app/node_modules
    networks:
      - food_delivery_network

# Named volumes for data persistence
volumes:
  postgres_data:
  redis_data:

# Custom network for service communication
networks:
  food_delivery_network:
    driver: bridge