version: '3.8'

services:
  # Main chat agent application
  chat-agent:
    build: .
    ports:
      - "5000:5000"
    environment:
      - FLASK_ENV=production
      - DATABASE_URL=postgresql://chatuser:chatpass@postgres:5432/chat_agent_db
      - REDIS_URL=redis://redis:6379/0
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    volumes:
      - ./logs:/app/logs
    restart: unless-stopped
    networks:
      - chat-network

  # PostgreSQL database
  postgres:
    image: postgres:15-alpine
    environment:
      POSTGRES_DB: chat_agent_db
      POSTGRES_USER: chatuser
      POSTGRES_PASSWORD: chatpass
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./migrations:/docker-entrypoint-initdb.d
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U chatuser -d chat_agent_db"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: unless-stopped
    networks:
      - chat-network

  # Redis for caching and sessions
  redis:
    image: redis:7-alpine
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: unless-stopped
    networks:
      - chat-network

  # Nginx reverse proxy (optional, for production)
  nginx:
    image: nginx:alpine
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
      - ./ssl:/etc/nginx/ssl:ro
    depends_on:
      - chat-agent
    restart: unless-stopped
    networks:
      - chat-network
    profiles:
      - production

volumes:
  postgres_data:
  redis_data:

networks:
  chat-network:
    driver: bridge