Just a headless raspberry pi 4 with an external hdd that hosts a nextcloud instance, a website and jellyfin. Cloudflare tunnel because a static ip is too expensive and cloudflare for the domain, apache for the server. I have no background on anything computer related and am thus very proud of my achievement 😛. Also, no backup solution yet since I had no time to set it up but am working on it right now.

Yeah but it saves everything in your folder so even if it is closed your data remains

Currently the only thing for me that definitely needs improvement is the configuration of GDM

Preach bro