docker-compose.yml

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version: "3"
services:
  mqtt:
    image: emqx/emqx:4.2.14
    container_name: mqtt
    restart: always
    ports:
      - "1883:1883"
      - "8083:8083"
    volumes:
      - /etc/timezone:/etc/timezone
      - /etc/localtime:/etc/localtime
    environment:
      - EMQX_LOADED_PLUGINS="emqx_recon,emqx_retainer,emqx_management,emqx_auth_username"
      - EMQX_ALLOW_ANONYMOUS=false
      - EMQX_AUTH__USER__1__USERNAME=${MQTT_USERNAME:-username} # 可以在.env中配置
      - EMQX_AUTH__USER__1__PASSWORD=${MQTT_PASSWORD:-password} # 可以在.env中配置

启动

docker-compose up -d

nginx 代理设置

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location /mqtt {
       proxy_pass   http://192.168.31.186:8083; # 局域网ip地址
       proxy_read_timeout  60s;
       proxy_set_header    Host $host;
       proxy_set_header    X-Real_IP $remote_addr;
       proxy_set_header    X-Forwarded-for $remote_addr;
       proxy_http_version  1.1;
       proxy_set_header    Upgrade $http_upgrade;
       proxy_set_header    Connection Upgrade;
   }