events
{
  # worker_connections  1024;
}

http
{
  server_tokens off;
  charset utf-8;

  server
  {
    listen 443 ssl http2;
    # use the certificates
    ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem;
    server_name example.com;
    root /var/www/html;
    index index.php index.html index.htm;

    location /
    {
      proxy_pass http://shellngn:8080/;
      proxy_http_version 1.1;
      proxy_set_header Upgrade $http_upgrade;
      proxy_set_header Connection 'upgrade';
      proxy_set_header Host $host;
      proxy_cache_bypass $http_upgrade;
    }
  }
}