# 四个数据库一键启动：MySQL · Redis · Neo4j · Milvus（standalone 内置 etcd/minio）
# 启动：docker compose up -d    停止：docker compose down
services:
  mysql:
    image: mysql:8.0
    container_name: fund-mysql
    ports:
      - "3306:3306"
    environment:
      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD:-root123456}
      MYSQL_DATABASE: ${MYSQL_DATABASE:-memory_demo}
      TZ: Asia/Shanghai
    command: --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci
    volumes:
      - mysql-data:/var/lib/mysql
    healthcheck:
      test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-uroot", "-p$$MYSQL_ROOT_PASSWORD"]
      interval: 10s
      timeout: 5s
      retries: 5

  redis:
    image: redis:7
    container_name: fund-redis
    ports:
      - "6379:6379"
    volumes:
      - redis-data:/data

  neo4j:
    image: neo4j:5
    container_name: fund-neo4j
    ports:
      - "7474:7474"   # 浏览器控制台
      - "7687:7687"   # bolt 驱动
    environment:
      NEO4J_AUTH: ${NEO4J_AUTH:-neo4j/neo4j1234}
    volumes:
      - neo4j-data:/data

  milvus:
    image: milvusdb/milvus:v2.4-latest
    container_name: fund-milvus
    ports:
      - "19530:19530" # gRPC/HTTP 接口
      - "9091:9091"   # 监控端口
    volumes:
      - milvus-data:/var/lib/milvus
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:9091/healthz"]
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 60s

volumes:
  mysql-data:
  redis-data:
  neo4j-data:
  milvus-data: