Alpine Linux support

[Atrate]

Would be nice to have:
https://www.alpinelinux.org/

[vKnmnn]

alpine is already supported, but it doesn't boot. at least not for me. there's probably some work needed on the config

[hackerncoder]

As @vKnmnn pointed out, alpine has a file. I have not checked whether I can get it to boot.
I also don't really know much about grub and how mbusb works.