{ pkgs, ... }:

{
    # Bootloader.
    boot.loader = {
        efi = {
            canTouchEfiVariables = true;
            efiSysMountPoint = "/boot";
        };
        grub = {
            efiSupport = true;
            device = "nodev";
            useOSProber = true;

            theme = "${
                (pkgs.fetchFromGitHub {
                    owner = "AllJavi";
                    repo = "tartarus-grub";
                    rev = "b116360a2a0991062a4d728cb005dfd309fbb82a";
                    hash = "sha256-/Pzr0R3zzOXUi2pAl8Lvg6aHTiwXTIrxQ1vscbEK/kU=";
                })
            }/tartarus/";
        };
    };
}