Feature Request - Prefixed Path

[tyroper]

Describe the feature

Add the ability to set a prefixed path as an environment variable to avoid unnecessary url rewrites when running behind a reverse proxy. Example, mysite.com/maybe shouldn't need to be rewritten to "/" for communicating with the docker container.

Why is this feature important?

When running the docker container in a kubernetes environment behind a reverse proxy, unless you run the app at the root path, you'll need to rewrite the url path when communicating with the docker container. If doing so then you static images and css are not returned properly with the response.

Additional context, screenshots, and relevant links

No response