1 files changed, 26 insertions, 0 deletions
diff --git a/modules/root/grub.nix b/modules/root/grub.nix
new file mode 100644
index 0000000..47227d1
--- /dev/null
+++ b/modules/root/grub.nix
@@ -0,0 +1,26 @@
+{ lib, config, ... }: {
+	options = {
+		grub.enable = lib.mkEnableOption "enables docker";
+		grub.mode = lib.mkOption {
+			type = lib.types.enum [ "efi" "bios" ];
+			default = "efi";
+			description = "grub mode efi or bios";
+		};
+		grub.biosDevice = lib.mkOption {
+			type = lib.types.str;
+			description = "device to install grub on";
+		};
+	};
+
+	config = lib.mkIf config.grub.enable {
+		boot.loader = {
+			grub = {
+				enable = true;
+				efiSupport = config.grub.mode == "efi";
+				efiInstallAsRemovable = config.grub.mode == "efi";
+				device = if config.grub.mode == "bios" then config.grub.biosDevice else "nodev";
+			};
+			efi.efiSysMountPoint = "/boot/efi";
+		};
+	};
+}