version: '3.8'

services:
  email_system:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: email_system
    restart: unless-stopped
    ports:
      - "5000:5000"  # API端口
      - "25:25"      # SMTP端口
    volumes:
      - ./email_data:/app/email_data  # 邮件数据持久化
      - ./db:/app/db                  # 数据库持久化
      - ./logs:/app/logs              # 日志持久化
    environment:
      - FLASK_ENV=production
      - MAIL_DOMAINS=example.com,test-domain.com
      # 可以在此处设置更多环境变量
    networks:
      - email_network
    healthcheck:
      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:5000/api/status"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 5s

# 如果需要添加数据库服务，可以在此处添加
# 例如：
#  db:
#    image: postgres:13-alpine
#    volumes:
#      - postgres_data:/var/lib/postgresql/data/
#    environment:
#      - POSTGRES_PASSWORD=password
#      - POSTGRES_USER=user
#      - POSTGRES_DB=email_db
#    networks:
#      - email_network

networks:
  email_network:
    driver: bridge

# 如果使用外部数据库，添加卷定义
# volumes:
#  postgres_data: