location /panel/ {
    proxy_set_header Host $host;
    proxy_set_header X-Forwarded-Scheme $scheme;
    proxy_set_header X-Forwarded-Proto  $scheme;
    proxy_set_header X-Forwarded-For    $remote_addr;
    proxy_set_header X-Real-IP		$remote_addr;
    proxy_pass       http://172.17.0.1:9090;
    # Required for web sockets to function
    proxy_http_version 1.1;
    proxy_buffering off;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "upgrade";

    # Pass ETag header from Cockpit to clients.
    # See: https://github.com/cockpit-project/cockpit/issues/5239
    gzip off;
  }