# =============================================================================
# 企微智能IT支持服务台 — Docker Compose (Green 环境)
# =============================================================================
# 用途：蓝绿部署之 Green 环境
# 端口：后端 5002, Nginx 5080/5443
# 数据库/Redis：与 Blue 共用（通过 external_links）
# =============================================================================

services:
  # --------------------------------------------------------------------------
  # FastAPI 后端 — Green 环境
  # --------------------------------------------------------------------------
  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    image: wecom-it-desk-backend:green
    container_name: wecom_it_backend_green
    restart: unless-stopped
    ports:
      - "5002:8000"
    external_links:
      - wecom_it_postgres:postgres
      - wecom_it_redis:redis
    environment:
      - WECOM_CORP_ID=${WECOM_CORP_ID}
      - WECOM_AGENT_ID=${WECOM_AGENT_ID}
      - WECOM_SECRET=${WECOM_SECRET}
      - WECOM_TOKEN=${WECOM_TOKEN}
      - WECOM_ENCODING_AES_KEY=${WECOM_ENCODING_AES_KEY}
      # 使用 Blue 的数据库和 Redis（通过 external_links 访问）
      - DATABASE_URL=postgresql://${POSTGRES_USER:-wecom}:${POSTGRES_PASSWORD:-wecom_secret_2026}@postgres:5432/${POSTGRES_DB:-wecom_it_desk}
      - REDIS_URL=redis://:${REDIS_PASSWORD:-R3d!s@2026#Secure}@redis:6379/0
      - CORS_ORIGINS=${CORS_ORIGINS:-http://itsupport.servyou.com.cn}
      - DIFY_API_URL=${DIFY_API_URL}
      - DIFY_API_KEY=${DIFY_API_KEY}
      - DIFY_TIMEOUT=${DIFY_TIMEOUT:-30}
      - DIFY_WINGMAN_API_URL=${DIFY_WINGMAN_API_URL:-}
      - DIFY_WINGMAN_API_KEY=${DIFY_WINGMAN_API_KEY:-}
      - DIFY_WINGMAN_TIMEOUT=${DIFY_WINGMAN_TIMEOUT:-30}
      - MOCK_LOGIN_ENABLED=${MOCK_LOGIN_ENABLED:-false}
      - WECOM_SSO_ENABLED=${WECOM_SSO_ENABLED:-false}
      - WECOM_SSO_CALLBACK_BASE=${WECOM_SSO_CALLBACK_BASE:-https://itsupport.servyou.com.cn}
      - BACKEND_HOST=0.0.0.0
      - BACKEND_PORT=8000
    command: ["/bin/sh", "-c", "echo '>>> Green Environment' && uvicorn app.main:app --host 0.0.0.0 --port 8000 --workers 2"]
    networks:
      - it-desk-internal
    healthcheck:
      test: ["CMD-SHELL", "curl -f http://localhost:8000/health || exit 1"]
      interval: 15s
      timeout: 5s
      retries: 3
      start_period: 30s
    logging:
      driver: "json-file"
      options:
        max-size: "20m"
        max-file: "5"

  # --------------------------------------------------------------------------
  # Nginx — Green 环境反向代理
  # --------------------------------------------------------------------------
  nginx:
    image: nginx:1.27-alpine
    container_name: wecom_it_nginx_green
    restart: unless-stopped
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./nginx/nginx.conf:/etc/nginx/nginx.conf:ro
      - ./nginx/ssl:/etc/nginx/ssl:ro
      - ./html/itdesk:/usr/share/nginx/html/itdesk:ro
      - ./html/itagent:/usr/share/nginx/html/itagent:ro
      - ./html/itadmin:/usr/share/nginx/html/itadmin:ro
      - ./html/itportal:/usr/share/nginx/html/itportal:ro
    environment:
      - NGINX_HOST=localhost
      - NGINX_PORT=80
    depends_on:
      - backend
    networks:
      - it-desk-internal
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

networks:
  it-desk-internal:
    name: wecom-it-desk_it-desk-internal
    external: true