Make sure to setup automatic fsck, tune2fs and smartctl reports on your Debian Server to protect your Minecraft world and you media. Debian doesn’t have this configured, unlike other OSes. Losing a wolrd is hard and having to go through and ripping all your DVD/Blu-rays again will suck. RAID is advisable as well.

Apart from that i have a very similar server setup. Debian 12 on overspeced machine running docker jellyfin (music, series, movies), portainer, pihole and nginx. VPN to VPS with reverse proxy for access from work devices. 2 new spinners in RAID 1 just for media n documents, 1 2nd hand spinner for debian and a ex-enterprise SSD for those legal DVD/Blu-ray rips.

My home server is a HP prebuilt desktop built to get abused in scools with a AMD (A4-5000 APU) Mobile CPU in it. It came with a shitty fan that rattled but once i replaced that fan with a Bequiet (and forced a normal fan socket into the lovely HP proprietary fan header (i did check the pins were the same)) it is almost silent (perfect for the bedroom even though PSU fan is a bit louder than i would like). Very low power (~40 Watts) with three spinning disks.

Basically a workstation for professional development and gaming on the side.

End goal config is basically Xen base and 4ish VMs (when I get more RAM), Linux for Dev with whole of JetBrains Toolkit Running (also when I get more RAM), Firefox open with ~700 ish tabs avg open (when i get more RAM), Debian VM for Docker, automated tasks (compiling) and a rootkitted Windows VM on the side casual social gaming (solitare, chess, tetris, Fortnite, Ghenshin).

Maybe ML in the future when I am employed again and decided to invest in a GPU. Also video rendering with Blender (the best FOSS video editor, slightly better than shotcut) and handbrake (+ MakeMKV) for those DVD and Blu-ray rips (legal in the UK while in possession of original medium).