Hi Guix,

what is the best way to work on a bootloader in the REPL? Say, I make
changes to the grub-efi-bootloader and want to test if it is working. I
think I know how to do it with guix system on the command line, but I
wonder how I would do this in Scheme in the REPL, to have a faster
feedback cycle.

How would you do it?

Thanks, Roman.