first commit

modules/core/grub.nix

@@ -0,0 +1,18 @@
+{
+  ...
+}:
+{
+  ## Configure boot loader
+  boot.loader = {
+    # Use grub without NVRAM
+    grub = {
+      enable = true;
+      efiSupport = true;
+      device = "nodev";
+      efiInstallAsRemovable = true;
+      useOSProber = true;
+    };
+    # Do not edit NVRAM
+    efi.canTouchEfiVariables = false;
+  };
+}