universe/modules/modules/boot.nix

60 lines
1.4 KiB
Nix

{ config, options, lib, ... }:
with lib;
with lib.our;
let
cfg = config.modules.boot;
opt = options.modules.boot;
in
{
options.modules.boot = with types; {
timeout = mkOpt (nullOr int) 3;
grub = {
enable = mkBoolOpt false;
efiSysMountPoint = mkOpt path "/boot/efi";
};
systemd-boot.enable = mkBoolOpt false;
ignore = mkBoolOpt false;
};
config = mkMerge [
{
assertions = [
{
assertion = (count (v: v) [ cfg.grub.enable cfg.systemd-boot.enable config.wsl.enable cfg.ignore ]) == 1;
message = "Must enable one and only one bootloader";
}
];
boot.loader.timeout = mkAliasDefinitions opt.timeout;
}
(mkIf cfg.grub.enable {
boot.loader = {
grub = {
enable = mkDefault true;
device = mkDefault "nodev";
efiSupport = mkDefault true;
useOSProber = mkDefault false;
efiInstallAsRemovable = mkDefault true;
};
efi = {
canTouchEfiVariables = mkDefault false;
efiSysMountPoint = cfg.grub.efiSysMountPoint;
};
};
})
(mkIf cfg.systemd-boot.enable {
boot.loader = {
systemd-boot = {
enable = mkDefault true;
consoleMode = "2";
# See desc in nixpkgs/nixos/modules/system/boot/loader/systemd-boot/systemd-boot.nix
editor = false;
};
efi.canTouchEfiVariables = true;
};
})
];
}