Since I see no replies yet, I’ll give a sort of answer. I use Overseerr and my own self hosted domain name with Cloudns so that I can let my friends/family connect to it remotely to request stuff.

It sounds like it’s definitely not 1:1 with what you’re asking for since it only does sonarr and radarr and is not something accessible from messengers, but figured I’d mention it because it’s been great for me. I use it for myself to add new stuff as well so I never have to go into the individual sonarr/radarr instances to add stuff.

That Linux command line book is really, really good. I love how it actually explains the commands and why to use them instead of just being a copy of each commands help document or something.

Congrats on ditching Windows!

Unfortunately not in my setup, but that’s just because I don’t have the money to upgrade it at the moment and nearly everything I have is stuff I can easily redownload.

Once I can save up for it I will up my storage and get some back ups set up.

Like others in here, I also set mine up with Debian and docker compose. Since it’s an always on server I wanted maximum stability. I don’t use unRAID, so not sure about compatibility for that.