bookstack-docker/nginx/bookstack.auxilife.eu

    server {
      server_name   bookstack.auxilife.eu;

      location / {
        proxy_pass        http://127.0.0.1:6865;
        proxy_set_header  X-Real-IP  $remote_addr;
        proxy_set_header  Host $host;
      }

    }

    server {
     if ($host = bookstack.auxilife.eu) {

        listen 80;

    }
}