# ============================================
# A股智投分析平台 - 仅数据库服务（宿主机调试模式）
# ============================================
# 使用场景: 前后端运行在宿主机，数据库使用 Docker
#
# 启动命令:
#   cd app/backend
#   docker-compose -f docker-compose.db-only.yml up -d
#
# 停止命令:
#   docker-compose -f docker-compose.db-only.yml down
# ============================================

version: '3.8'

services:
  # MySQL 8.0 数据库
  mysql:
    image: mysql:8.0
    container_name: aguzhitou-mysql-local
    environment:
      MYSQL_ROOT_PASSWORD: 1qazse42W3
      MYSQL_DATABASE: aguzhitou
      MYSQL_CHARSET: utf8mb4
      MYSQL_COLLATION: utf8mb4_unicode_ci
      TZ: Asia/Shanghai
    volumes:
      - mysql_local_data:/var/lib/mysql
      - ./init-scripts:/docker-entrypoint-initdb.d:ro
    ports:
      - "3306:3306"
    healthcheck:
      test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-u", "root", "-p1qazse42W3"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 30s
    restart: always
    networks:
      - aguzhitou-local-network
    command: >
      --default-authentication-plugin=mysql_native_password
      --character-set-server=utf8mb4
      --collation-server=utf8mb4_unicode_ci
      --innodb_buffer_pool_size=256M

  # Redis 7 缓存
  redis:
    image: redis:7-alpine
    container_name: aguzhitou-redis-local
    volumes:
      - redis_local_data:/data
    ports:
      - "6379:6379"
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: always
    networks:
      - aguzhitou-local-network

volumes:
  mysql_local_data:
    driver: local
  redis_local_data:
    driver: local

networks:
  aguzhitou-local-network:
    driver: bridge