初始化游戏小组管理系统后端项目

- 基于 NestJS + TypeScript + MySQL + Redis 架构
- 完整的模块化设计（认证、用户、小组、游戏、预约等）
- JWT 认证和 RBAC 权限控制系统
- Docker 容器化部署支持
- 添加 CLAUDE.md 项目开发指南
- 配置 .gitignore 忽略文件

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

docker-compose.prod.yml

@@ -0,0 +1,75 @@
+version: '3.8'
+
+services:
+  # MySQL数据库
+  mysql:
+    image: mysql:8.0
+    container_name: gamegroup-mysql-prod
+    environment:
+      MYSQL_ROOT_PASSWORD: ${DB_ROOT_PASSWORD}
+      MYSQL_DATABASE: ${DB_DATABASE}
+      MYSQL_USER: ${DB_USERNAME}
+      MYSQL_PASSWORD: ${DB_PASSWORD}
+    volumes:
+      - mysql-data:/var/lib/mysql
+      - ./backups:/backups
+    networks:
+      - gamegroup-network
+    restart: unless-stopped
+    command: --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci --max-connections=200
+
+  # 后端应用
+  backend:
+    build:
+      context: .
+      dockerfile: Dockerfile
+      target: production
+    container_name: gamegroup-backend-prod
+    environment:
+      NODE_ENV: production
+      DB_HOST: mysql
+      DB_PORT: 3306
+      DB_USERNAME: ${DB_USERNAME}
+      DB_PASSWORD: ${DB_PASSWORD}
+      DB_DATABASE: ${DB_DATABASE}
+      DB_SYNCHRONIZE: "false"
+      DB_LOGGING: "false"
+      JWT_SECRET: ${JWT_SECRET}
+      JWT_EXPIRES_IN: ${JWT_EXPIRES_IN}
+      CORS_ORIGIN: ${CORS_ORIGIN}
+    ports:
+      - "3000:3000"
+    depends_on:
+      - mysql
+    networks:
+      - gamegroup-network
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "node", "-e", "require('http').get('http://localhost:3000/health', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 40s
+
+  # Nginx反向代理（可选）
+  nginx:
+    image: nginx:alpine
+    container_name: gamegroup-nginx
+    ports:
+      - "80:80"
+      - "443:443"
+    volumes:
+      - ./nginx.conf:/etc/nginx/nginx.conf:ro
+      - ./ssl:/etc/nginx/ssl:ro
+    depends_on:
+      - backend
+    networks:
+      - gamegroup-network
+    restart: unless-stopped
+
+volumes:
+  mysql-data:
+
+networks:
+  gamegroup-network:
+    driver: bridge