How to set up RustDesk Server behind a reverse proxy?

[theolaa]

Hello! I have my own domain and I'd like to host my RustDesk server with it. I understand that RustDesk uses a handful of different ports, but I don't wish to open any ports in my router other than 443 as I've been running each service with its own subdomain (which all point to the same server), and then having Caddy reverse proxy everything to where it needs to go based on that subdomain.

However, I haven't set up a service that uses multiple ports like RustDesk does before, so I'm curious what the best way to go about this is? Would I just need to set up hbbr.mydomain.com and hbbs.mydomain.com subdomains? If so, to which ports should traffic be proxied from those domains? Would I need more subdomains than that?

Any advice at all is very welcome. Thanks!