version: '3.8'

services:
  # TimescaleDB (时序数据库)
  timescaledb:
    image: timescale/timescaledb:latest-pg15
    container_name: kline_timescaledb
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: kline_data
    ports:
      - "5432:5432"
    volumes:
      - timescaledb_data:/var/lib/postgresql/data
    networks:
      - kline_network
    restart: unless-stopped
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Redis (缓存和消息队列)
  redis:
    image: redis:7-alpine
    container_name: kline_redis
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    networks:
      - kline_network
    restart: unless-stopped
    command: redis-server --appendonly yes
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5

  # 后端服务
  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: kline_backend
    environment:
      - DEBUG=false
      - SECRET_KEY=your-production-secret-key-change-this
      - TIMESCALE_DB_URL=postgresql://postgres:postgres@timescaledb:5432/kline_data
      - SQLITE_DB_PATH=/app/data/config.db
      - REDIS_URL=redis://redis:6379/0
      - LOG_LEVEL=INFO
    ports:
      - "8000:8000"
    volumes:
      - backend_data:/app/data
    depends_on:
      timescaledb:
        condition: service_healthy
      redis:
        condition: service_healthy
    networks:
      - kline_network
    restart: unless-stopped

  # 前端服务
  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
    container_name: kline_frontend
    ports:
      - "80:80"
    depends_on:
      - backend
    networks:
      - kline_network
    restart: unless-stopped

  # Nginx (可选，如果需要额外的反向代理)
  nginx:
    image: nginx:alpine
    container_name: kline_nginx
    ports:
      - "8080:80"
    volumes:
      - ./deploy/nginx.conf:/etc/nginx/conf.d/default.conf:ro
    depends_on:
      - frontend
      - backend
    networks:
      - kline_network
    restart: unless-stopped
    profiles:
      - with-nginx

networks:
  kline_network:
    driver: bridge

volumes:
  timescaledb_data:
  redis_data:
  backend_data: