From 5d6a7ad2b4a7105fdfe5a2f2ea0224f880058a52 Mon Sep 17 00:00:00 2001
From: Stefan Kempinger <kempinger@ins.jku.at>
Date: Thu, 16 Apr 2026 19:45:37 +0200
Subject: [PATCH] Use systemd-boot instead of GRUB

Enable systemd-boot and allow touching EFI variables.
Move i915.enable_guc=3 into boot.kernelParams and remove duplicate
entry.
---
 lnf/configuration.nix | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/lnf/configuration.nix b/lnf/configuration.nix
index fdf8416..9cb4868 100644
--- a/lnf/configuration.nix
+++ b/lnf/configuration.nix
@@ -4,10 +4,15 @@
     ./hardware-configuration.nix
   ];
 
-  boot.loader.grub.enable = true;
-  boot.loader.grub.device = "/dev/sda";
-  boot.loader.grub.useOSProber = true;
-
+  boot = {
+    loader.systemd-boot.enable = true;
+    loader.efi.canTouchEfiVariables = true;
+    kernelParams = [
+      "i915.enable_guc=3" 
+    ];
+  };
+  
+  
   services.xserver.videoDrivers = [ "modesetting" ];
 
   hardware.graphics = {
@@ -25,7 +30,6 @@
   };
 
   hardware.enableRedistributableFirmware = true;
-  boot.kernelParams = [ "i915.enable_guc=3" ];
 
   environment.sessionVariables = {
     LIBVA_DRIVER_NAME = "iHD";