version: '3.8'

services:
  backend:
    build:
      context: ./backend
    ports:
      - "8000:8000"
    environment:
      - DATABASE_URL=postgresql://admin:password@database:5432/example_db
      - REDIS_URL=redis://redis:6379/0
    depends_on:
      - database
      - redis
    networks:
      - app-network

  frontend:
    build:
      context: ./frontend
    ports:
      - "80:80"
    depends_on:
      - backend
    networks:
      - app-network

  database:
    image: postgres:13
    environment:
      - POSTGRES_USER=admin
      - POSTGRES_PASSWORD=password
      - POSTGRES_DB=example_db
    volumes:
      - postgres_data:/var/lib/postgresql/data
    networks:
      - app-network

  redis:
    image: redis:6
    volumes:
      - redis_data:/data
    networks:
      - app-network

networks:
  app-network:
    driver: bridge

volumes:
  postgres_data:
  redis_data: