manage /boot/grub/grub.cfg without installing grub binaries to disk

[Clément Lassieur]

Hi Jack and Raghav,

Could you try this?

--8<---------------cut here---------------start------------->8---
(bootloader-configuration
     (bootloader
      (bootloader
       (inherit grub-bootloader)
       (installer #~(const #t)))))
--8<---------------cut here---------------end--------------->8---

Clément