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fix: restore os-prober for grub windows detection

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This commit is contained in:
Ivan Malison
2026-07-07 12:10:30 -07:00
parent 9f64f7e063
commit f25f878e6d
1 changed files with 9 additions and 3 deletions
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12
nixos/bootloaders/grub.nix
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@@ -15,13 +15,19 @@ in {
description = "Maximum number of NixOS configurations shown in GRUB.";
};
useOSProber = lib.mkOption {
default = true;
type = lib.types.bool;
description = "Whether to enable os-prober for detecting other bootable operating systems.";
};
windowsEfiUuid = lib.mkOption {
default = null;
type = lib.types.nullOr lib.types.str;
description = ''
Filesystem UUID of the Windows EFI system partition. When set, GRUB
gets an explicit Windows Boot Manager chainload entry and skips
os-prober autodetection.
gets an explicit Windows Boot Manager chainload entry in addition to
any os-prober autodetection.
'';
};
@@ -65,7 +71,7 @@ in {
memtest86.enable = true;
efiSupport = true;
device = "nodev";
useOSProber = cfg.windowsEfiUuid == null;
useOSProber = cfg.useOSProber;
configurationLimit = cfg.configurationLimit;
timeoutStyle = "menu";
theme = lib.mkIf (cfg.theme != null) (lib.mkDefault cfg.theme);