飞牛NAS部署FastGPT服务教程

飞牛docker里新建docker-compose.yml，代码如下，端口已经做了修改，否则和飞牛的某些端口冲突无法启动。

version: '3.3'
services:
  # db
  pg:
    image: pgvector/pgvector:0.7.0-pg15 # docker hub
    # image: registry.cn-hangzhou.aliyuncs.com/fastgpt/pgvector:v0.7.0 # 阿里云
    container_name: pg
    restart: always
    ports: # 生产环境建议不要暴露
      - 7003:5432
    networks:
      - fastgpt
    environment:
      # 这里的配置只有首次运行生效。修改后，重启镜像是不会生效的。需要把持久化数据删除再重启，才有效果
      - POSTGRES_USER=username
      - POSTGRES_PASSWORD=password
      - POSTGRES_DB=postgres
    volumes:
      - ./pg/data:/var/lib/postgresql/data
  mongo:
    image: mongo:5.0.18 # dockerhub
    # image: registry.cn-hangzhou.aliyuncs.com/fastgpt/mongo:5.0.18 # 阿里云
    # image: mongo:4.4.29 # cpu不支持AVX时候使用
    container_name: mongo
    restart: always
    ports:
      - 27017:27017
    networks:
      - fastgpt
    command: mongod --keyFile /data/mongodb.key --replSet rs0
    environment:
      - MONGO_INITDB_ROOT_USERNAME=myusername
      - MONGO_INITDB_ROOT_PASSWORD=mypassword
    volumes:
      - ./mongo/data:/data/db
    entrypoint:
      - bash
      - -c
      - |
        openssl rand -base64 128 > /data/mongodb.key
        chmod 400 /data/mongodb.key
        chown 999:999 /data/mongodb.key
        echo 'const isInited = rs.status().ok === 1
        if(!isInited){
          rs.initiate({
              _id: "rs0",
              members: [
                  { _id: 0, host: "mongo:27017" }
              ]
          })
        }' > /data/initReplicaSet.js
        # 启动MongoDB服务
        exec docker-entrypoint.sh "$$@" &

        # 等待MongoDB服务启动
        until mongo -u myusername -p mypassword --authenticationDatabase admin --eval "print('waited for connection')" > /dev/null 2>&1; do
          echo "Waiting for MongoDB to start..."
          sleep 2
        done

        # 执行初始化副本集的脚本
        mongo -u myusername -p mypassword --authenticationDatabase admin /data/initReplicaSet.js

        # 等待docker-entrypoint.sh脚本执行的MongoDB服务进程
        wait $$!

  # fastgpt
  sandbox:
    container_name: sandbox
    image: ghcr.io/labring/fastgpt-sandbox:v4.8.11 # git
    # image: registry.cn-hangzhou.aliyuncs.com/fastgpt/fastgpt-sandbox:v4.8.11 # 阿里云
    networks:
      - fastgpt
    restart: always
  fastgpt:
    container_name: fastgpt
    image: ghcr.io/labring/fastgpt:v4.8.11 # git
    # image: registry.cn-hangzhou.aliyuncs.com/fastgpt/fastgpt:v4.8.11 # 阿里云
    ports:
      - 7000:3000
    networks:
      - fastgpt
    depends_on:
      - mongo
      - pg
      - sandbox
    restart: always
    environment:
      # root 密码，用户名为: root。如果需要修改 root 密码，直接修改这个环境变量，并重启即可。
      - DEFAULT_ROOT_PSW=1234
      # AI模型的API地址哦。务必加 /v1。这里默认填写了OneApi的访问地址。
      - OPENAI_BASE_URL=http://oneapi:3000/v1
      # AI模型的API Key。（这里默认填写了OneAPI的快速默认key，测试通后，务必及时修改）
      - CHAT_API_KEY=sk-fastgpt
      # 是否将图片转成 base64 传递给模型，本地开发和内网环境使用共有模型时候需要设置为 true
      - MULTIPLE_DATA_TO_BASE64=false
      # 数据库最大连接数
      - DB_MAX_LINK=30
      # 登录凭证密钥
      - TOKEN_KEY=any
      # root的密钥，常用于升级时候的初始化请求
      - ROOT_KEY=root_key
      # 文件阅读加密
      - FILE_TOKEN_KEY=filetoken
      # MongoDB 连接参数. 用户名myusername,密码mypassword。
      - MONGODB_URI=mongodb://myusername:mypassword@mongo:27017/fastgpt?authSource=admin
      # pg 连接参数
      - PG_URL=postgresql://username:password@pg:5432/postgres
      # sandbox 地址
      - SANDBOX_URL=http://sandbox:3000
      # 前端地址: http://localhost:3000
      - FE_DOMAIN=
      # 日志等级: debug, info, warn, error
      - LOG_LEVEL=info
      - STORE_LOG_LEVEL=warn
    volumes:
      - ./config.json:/app/data/config.json
  # oneapi
  mysql:
    # image: registry.cn-hangzhou.aliyuncs.com/fastgpt/mysql:8.0.36 # 阿里云
    image: mysql:8.0.36
    container_name: mysql
    restart: always
    ports:
      - 3307:3306
    networks:
      - fastgpt
    command: --default-authentication-plugin=mysql_native_password
    environment:
      # 默认root密码，仅首次运行有效
      MYSQL_ROOT_PASSWORD: oneapimmysql
      MYSQL_DATABASE: oneapi
    volumes:
      - ./mysql:/var/lib/mysql
  oneapi:
    container_name: oneapi
    image: ghcr.io/songquanpeng/one-api:v0.6.7
    # image: registry.cn-hangzhou.aliyuncs.com/fastgpt/one-api:v0.6.6 # 阿里云
    ports:
      - 7001:3000
    depends_on:
      - mysql
    networks:
      - fastgpt
    restart: always
    environment:
      # mysql 连接参数
      - SQL_DSN=root:oneapimmysql@tcp(mysql:3306)/oneapi
      # 登录凭证加密密钥
      - SESSION_SECRET=oneapikey
      # 内存缓存
      - MEMORY_CACHE_ENABLED=true
      # 启动聚合更新，减少数据交互频率
      - BATCH_UPDATE_ENABLED=true
      # 聚合更新时长
      - BATCH_UPDATE_INTERVAL=10
      # 初始化的 root 密钥（建议部署完后更改，否则容易泄露）
      - INITIAL_ROOT_TOKEN=fastgpt
    volumes:
      - ./oneapi:/data
networks:
  fastgpt:

然后构建容器，遇到反复构建都无法启动fastgpt容器的问题。日志里面有报错

Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error mounting "/vol2/1000/docker2/FastGPT/config.json" to rootfs at "/app/data/config.json": mount /vol2/1000/docker2/FastGPT/config.json:/app/data/config.json (via /proc/self/fd/6), flags: 0x5000: not a directory: unknown: Are you trying to mount a directory onto a file (or vice-versa)? Check if the specified host path exists and is the expected type

发现在容器对应目录生成了一个config.json的文件夹，但实际上应该是个文件才正确。删除这个文件夹，然后在本地创建一个空的config.json上传即可正常启动fastgpt。