services:
  postgres:
    image: postgres:16-alpine
    container_name: kefu-db
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: kefu_sys
    ports:
      - "5433:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data

  minio:
    image: minio/minio:latest
    container_name: kefu-minio
    command: server /data --console-address ":9001"
    environment:
      MINIO_ROOT_USER: minioadmin
      MINIO_ROOT_PASSWORD: minioadmin
    # 避开本机其它 MinIO（如 hfb-minio 占用 9000/9001）
    ports:
      - "9100:9000"
      - "9101:9001"
    volumes:
      - miniodata:/data

  # 一次性初始化：创建 bucket 并开放公共下载（跑完即退出，Exited 0 属正常）
  # 注意：容器网络内仍访问 minio:9000（服务端口），宿主机映射为 9100
  minio-init:
    image: minio/mc:latest
    container_name: kefu-minio-init
    depends_on:
      - minio
    restart: "no"
    entrypoint: >
      /bin/sh -c "
      sleep 3;
      mc alias set local http://minio:9000 minioadmin minioadmin;
      mc mb -p local/kefu || true;
      mc anonymous set download local/kefu;
      echo 'MinIO bucket kefu ready';
      "

volumes:
  pgdata:
  miniodata: