I suspect that wouldn't be tricky but I've been focusing on helping out with Hydra development recently - once I get confidence with core-fu I expect to rewrite

I suspect that wouldn't be tricky but I've been focusing on helping out with Hydra development recently - once I get confidence with core-fu I expect to rewrite the grub stuff to be sensible modern perl first - but I mentioned systemd-boot for people who aren't me (and apparently aren't you either ;). Definitely enjoying nixos so far though :D