# Nacos Standalone Mode - Docker Compose
# 适用于开发/测试环境，单节点部署
version: '3.8'

services:
  # MySQL for Nacos Persistence (可选，如果使用内置Derby可以注释掉)
  nacos-mysql:
    image: mysql:8.0
    container_name: erp-nacos-mysql
    environment:
      MYSQL_ROOT_PASSWORD: root123456
      MYSQL_DATABASE: nacos_config
      MYSQL_USER: nacos
      MYSQL_PASSWORD: nacos123456
    ports:
      - "3308:3306"
    volumes:
      - nacos_mysql_data:/var/lib/mysql
      - ./init/mysql-schema.sql:/docker-entrypoint-initdb.d/mysql-schema.sql
    command: --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci --default-authentication-plugin=mysql_native_password
    networks:
      - nacos-network
    healthcheck:
      test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-uroot", "-proot123456"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Nacos Server (Standalone with MySQL)
  nacos-server:
    image: nacos/nacos-server:v2.2.3
    container_name: erp-nacos-server
    environment:
      # 运行模式：standalone 单机 / cluster 集群
      MODE: standalone
      # MySQL持久化配置
      SPRING_DATASOURCE_PLATFORM: mysql
      MYSQL_SERVICE_HOST: nacos-mysql
      MYSQL_SERVICE_DB_NAME: nacos_config
      MYSQL_SERVICE_PORT: 3306
      MYSQL_SERVICE_USER: nacos
      MYSQL_SERVICE_PASSWORD: nacos123456
      # 认证配置（生产环境务必修改）
      NACOS_AUTH_ENABLE: "true"
      NACOS_AUTH_TOKEN: "SecretKey012345678901234567890123456789012345678901234567890123456789"
      NACOS_AUTH_IDENTITY_KEY: "serverIdentity"
      NACOS_AUTH_IDENTITY_VALUE: "security"
      # JVM调优（开发环境可适当降低）
      JVM_XMS: 512m
      JVM_XMX: 512m
      JVM_XMN: 256m
    ports:
      - "8848:8848"   # 主端口
      - "9848:9848"   # gRPC端口（客户端gRPC请求）
      - "9849:9849"   # gRPC端口（集群间通信）
    volumes:
      - nacos_logs:/home/nacos/logs
      - nacos_data:/home/nacos/data
    depends_on:
      nacos-mysql:
        condition: service_healthy
    networks:
      - nacos-network
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8848/nacos/v1/console/health/readiness"]
      interval: 15s
      timeout: 10s
      retries: 10
      start_period: 30s

volumes:
  nacos_mysql_data:
  nacos_logs:
  nacos_data:

networks:
  nacos-network:
    driver: bridge