version: '3.8'

services:
  # ============ Infrastructure ============
  
  # PostgreSQL (Chatwoot Database)
  postgres:
    build:
      context: .
      dockerfile: postgres-with-pgvector.Dockerfile
    container_name: ai_postgres
    environment:
      POSTGRES_DB: ${POSTGRES_DB:-chatwoot}
      POSTGRES_USER: ${POSTGRES_USER:-chatwoot}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
    volumes:
      - postgres_data:/var/lib/postgresql/data
    networks:
      - ai_network
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-chatwoot}"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: unless-stopped

  # Redis (Cache & Queue)
  redis:
    image: redis:7-alpine
    container_name: ai_redis
    command: redis-server --appendonly yes
    volumes:
      - redis_data:/data
    networks:
      - ai_network
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 3s
      retries: 5
    restart: unless-stopped

  # Nginx (Static File Server)
  nginx:
    image: nginx:alpine
    container_name: ai_nginx
    ports:
      - "8080:80"
    volumes:
      - ./docs:/usr/share/nginx/html/docs:ro
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
    networks:
      - ai_network
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost/test-chat.html"]
      interval: 30s
      timeout: 10s
      retries: 3

  # ============ Messaging Platform ============
  
  # Chatwoot
  chatwoot:
    image: chatwoot/chatwoot:latest
    container_name: ai_chatwoot
    command: bundle exec rails s -p 3000 -b 0.0.0.0
    environment:
      RAILS_ENV: production
      SECRET_KEY_BASE: ${CHATWOOT_SECRET_KEY_BASE}
      FRONTEND_URL: ${CHATWOOT_FRONTEND_URL:-http://localhost:3000}
      # 允许 Widget 从多个域名访问（逗号分隔）
      ALLOWED_DOMAINS_FOR_WIDGET: ${CHATWOOT_ALLOWED_DOMAINS:-http://localhost:3000,http://localhost:8080,http://127.0.0.1:3000,http://127.0.0.1:8080}
      POSTGRES_HOST: postgres
      POSTGRES_DATABASE: ${POSTGRES_DB:-chatwoot}
      POSTGRES_USERNAME: ${POSTGRES_USER:-chatwoot}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      REDIS_URL: redis://redis:6379
      INSTALLATION_NAME: B2B AI Assistant
    ports:
      - "3000:3000"
    volumes:
      - chatwoot_data:/app/storage
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    networks:
      - ai_network
    restart: unless-stopped

  # Chatwoot Sidekiq Worker
  chatwoot_worker:
    image: chatwoot/chatwoot:latest
    container_name: ai_chatwoot_worker
    command: bundle exec sidekiq -C config/sidekiq.yml
    environment:
      RAILS_ENV: production
      SECRET_KEY_BASE: ${CHATWOOT_SECRET_KEY_BASE}
      POSTGRES_HOST: postgres
      POSTGRES_DATABASE: ${POSTGRES_DB:-chatwoot}
      POSTGRES_USERNAME: ${POSTGRES_USER:-chatwoot}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      REDIS_URL: redis://redis:6379
      INSTALLATION_NAME: B2B AI Assistant
    volumes:
      - chatwoot_data:/app/storage
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    networks:
      - ai_network
    restart: unless-stopped

  # ============ AI Agent Layer ============
  
  # LangGraph Agent Main Service
  agent:
    build:
      context: ./agent
      dockerfile: Dockerfile
    container_name: ai_agent
    environment:
      # AI Model
      ZHIPU_API_KEY: ${ZHIPU_API_KEY}
      ZHIPU_MODEL: ${ZHIPU_MODEL:-glm-4}
      # Redis
      REDIS_HOST: redis
      REDIS_PORT: 6379
      REDIS_PASSWORD: ${REDIS_PASSWORD}
      REDIS_DB: 0
      # Chatwoot
      CHATWOOT_API_URL: http://chatwoot:3000
      CHATWOOT_API_TOKEN: ${CHATWOOT_API_TOKEN}
      CHATWOOT_WEBHOOK_SECRET: ${CHATWOOT_WEBHOOK_SECRET}
      # External APIs
      STRAPI_API_URL: ${STRAPI_API_URL}
      STRAPI_API_TOKEN: ${STRAPI_API_TOKEN}
      HYPERF_API_URL: ${HYPERF_API_URL}
      HYPERF_API_TOKEN: ${HYPERF_API_TOKEN}
      # MCP Servers
      STRAPI_MCP_URL: http://strapi_mcp:8001
      ORDER_MCP_URL: http://order_mcp:8002
      AFTERSALE_MCP_URL: http://aftersale_mcp:8003
      PRODUCT_MCP_URL: http://product_mcp:8004
      # Config
      LOG_LEVEL: ${LOG_LEVEL:-INFO}
      MAX_CONVERSATION_STEPS: ${MAX_CONVERSATION_STEPS:-10}
      CONVERSATION_TIMEOUT: ${CONVERSATION_TIMEOUT:-3600}
    ports:
      - "8000:8000"
    volumes:
      - ./agent:/app
      - agent_logs:/app/logs
    depends_on:
      - redis
      - strapi_mcp
      - order_mcp
      - aftersale_mcp
      - product_mcp
    networks:
      - ai_network
    restart: unless-stopped

  # ============ MCP Servers ============
  
  # Strapi MCP (FAQ/Knowledge Base)
  strapi_mcp:
    build:
      context: ./mcp_servers/strapi_mcp
      dockerfile: Dockerfile
    container_name: ai_strapi_mcp
    environment:
      STRAPI_API_URL: ${STRAPI_API_URL}
      STRAPI_API_TOKEN: ${STRAPI_API_TOKEN}
      LOG_LEVEL: ${LOG_LEVEL:-INFO}
    ports:
      - "8001:8001"
    volumes:
      - ./mcp_servers/strapi_mcp:/app
      - ./mcp_servers/shared:/app/shared
    networks:
      - ai_network
    restart: unless-stopped

  # Order MCP
  order_mcp:
    build:
      context: ./mcp_servers/order_mcp
      dockerfile: Dockerfile
    container_name: ai_order_mcp
    env_file:
      - .env
    environment:
      HYPERF_API_URL: ${HYPERF_API_URL}
      HYPERF_API_TOKEN: ${HYPERF_API_TOKEN}
      MALL_API_URL: ${MALL_API_URL}
      MALL_API_TOKEN: ${MALL_API_TOKEN}
      MALL_TENANT_ID: ${MALL_TENANT_ID:-2}
      MALL_CURRENCY_CODE: ${MALL_CURRENCY_CODE:-EUR}
      MALL_LANGUAGE_ID: ${MALL_LANGUAGE_ID:-1}
      MALL_SOURCE: ${MALL_SOURCE:-us.qa1.gaia888.com}
      LOG_LEVEL: ${LOG_LEVEL:-INFO}
    ports:
      - "8002:8002"
    volumes:
      - ./mcp_servers/order_mcp:/app
      - ./mcp_servers/shared:/app/shared
    networks:
      - ai_network
    restart: unless-stopped

  # Aftersale MCP
  aftersale_mcp:
    build:
      context: ./mcp_servers/aftersale_mcp
      dockerfile: Dockerfile
    container_name: ai_aftersale_mcp
    environment:
      HYPERF_API_URL: ${HYPERF_API_URL}
      HYPERF_API_TOKEN: ${HYPERF_API_TOKEN}
      LOG_LEVEL: ${LOG_LEVEL:-INFO}
    ports:
      - "8003:8003"
    volumes:
      - ./mcp_servers/aftersale_mcp:/app
      - ./mcp_servers/shared:/app/shared
    networks:
      - ai_network
    restart: unless-stopped

  # Product MCP
  product_mcp:
    build:
      context: ./mcp_servers/product_mcp
      dockerfile: Dockerfile
    container_name: ai_product_mcp
    environment:
      HYPERF_API_URL: ${HYPERF_API_URL}
      HYPERF_API_TOKEN: ${HYPERF_API_TOKEN}
      LOG_LEVEL: ${LOG_LEVEL:-INFO}
    ports:
      - "8004:8004"
    volumes:
      - ./mcp_servers/product_mcp:/app
      - ./mcp_servers/shared:/app/shared
    networks:
      - ai_network
    restart: unless-stopped

networks:
  ai_network:
    driver: bridge

volumes:
  postgres_data:
  redis_data:
  chatwoot_data:
  agent_logs: