Comment I did this too (Score 2) 73
I did this too, in less than 11 days, and mine runs on bare metal on a raspberry pi. You can download the image here. It also runs it's own busybox, and sbase (suckless.org rewrite of busybox) and kubectl and quake, doom, helm, duck db, ffmpeg etc etc I did a write up about it here back in October: Bluetail OS you can download a copy of the 0.0.1 release here https://bluetailos.s3.us-west-... runs in qemu of course, on a raspberry pi 3 A+ profile on 512mb memory
Lots of progress since then, refactored a bunch of stuff runs a lot better on bare hardware and has better usb mouse/keyboard support. Oh and it has a usb network adapter as well.