Support non-HTTP protocols for deploying behind reverse proxies

[OutOfFocus4]

How hard would it be to add support for something like FastCGI or the uwsgi protocol for when you set up granian behind a reverse proxy? I know I can just set up the reverse proxy using HTTP, but doing that means I need to pass environment variables such as REMOTE_USER as headers, which, while not a huge burden, can create security holes if not done properly.

[gi0baro]

I'd say that's outside of the project scope.
Granian is (and will always be) an HTTP server, with HTTP being the only protocol transport it can speak.