nginx proxy for ssh tunnelling

createSSH.sh

#!/bin/bash
port=ARGV[1]

ssh -R $port:localhost:$port sshproxy

star.port.goldis.io.conf

server {
  server_name   "~^(?<port>\d{4,5})\.port\.goldis\.io$";

  location / {
    proxy_pass        http://127.0.0.1:$port;
    proxy_set_header  X-Real-IP  $remote_addr;
    proxy_set_header  Host $host;
  }
}