location /
{
  {% if https_port is defined %}
    proxy_pass https://127.0.0.1:{{https_port}}/;
  {% else %}
    proxy_pass http://127.0.0.1:{{http_port}}/;
  {% endif %}
  proxy_set_header Host $host;
  proxy_set_header X-Real-IP $remote_addr;
  proxy_set_header X-Forwarded-Proto $http_x_forwarded_proto;
  proxy_connect_timeout       300;
  proxy_send_timeout          300;
  proxy_read_timeout          300;
  send_timeout                300;
}