Yep, definitely talking to myself again

Jokes aside, i haven’t seen you mention anything for media streaming.

I highly passionately recommend Navidrome for music. It is my absolute favorite and most used self hosted service.

For acquiring media like film and music depending where you live ripping those from your local library is in some places arguably a protected fair use. (Comes from the time mp3 players became common and runners used to take rented cds in their walkman outside before). In my experience, 480p dvd is much higher quality then internet 480p streams and the total size is much smaller then what you find in downloads.

ARM can help you automatically rip these as long as you have a drive in your pc. I got ARM running in a proxmox lxc with drive passtrough but that honestly was a pain to setup so not sure you should go that exact route, either way the moment arm is functional its smooth sailing and your only concern becomes storage space.