# Serving an App Behind a Reverse Proxy Subpath This demo shows how to serve NiceGUI on a subpath behind a reverse proxy. Here we use Nginx. For a Traeffic demo have a look at https://github.com/zauberzeug/nicegui/blob/main/docker-compose.yml. ## Try Out Just run ```bash docker-compose up ``` Then you can access http://localhost/nicegui/. Note the trailing / in the url. It is important. We welcome suggestion on how to make it optional.