Regenerated

Droidnix/README.org

@@ -226,21 +226,20 @@ let
   hostname = config.networking.hostName or "traveldroid";
 in
 {
-
   #################################
   # Bootloader (UEFI + GRUB)
   #################################
   boot.loader = {
     efi = {
-      canTouchEfiVariables = true;  # NixOS writes EFI vars safely
-      efiSysMountPoint = "/boot";   # matches your hardware-configuration
+      canTouchEfiVariables = true;
+      efiSysMountPoint = "/boot";
     };
 
     grub = {
       enable = true;
       efiSupport = true;
-      device = "nodev";             # safe for UEFI systems
-      useOSProber = true;           # detect other OSes if present
+      device = "nodev";      # safe for UEFI
+      useOSProber = true;
     };
 
     timeout = 5;
@@ -253,7 +252,7 @@ in
 
   boot.kernelParams = [
     "quiet"
-    "splash"                 # Plymouth splash
+    "splash"
     "udev.log_level=3"
     "rd.systemd.show_status=false"
   ];
@@ -272,7 +271,6 @@ in
   boot.kernelModules = [ "kvm-intel" ];
   boot.extraModulePackages = [ ];
 
-
   #################################
   # Plymouth boot splash
   #################################
@@ -301,6 +299,25 @@ in
   # System state version
   #################################
   system.stateVersion = "26.05";
+
+  #################################
+  # Automatic GRUB update after rebuild
+  #################################
+  system.postBootCommands = ''
+    echo "Regenerating GRUB menu..."
+    ${pkgs.nixosModules.grub}/bin/grub-mkconfig -o /boot/grub/grub.cfg || true
+  '';
+
+  systemd.services.grub-update = {
+    description = "Update GRUB menu on boot";
+    after = [ "local-fs.target" ];
+    wantedBy = [ "multi-user.target" ];
+    serviceConfig = {
+      Type = "oneshot";
+      ExecStart = "${pkgs.nixosModules.grub}/bin/grub-mkconfig -o /boot/grub/grub.cfg";
+      RemainAfterExit = true;
+    };
+  };
 }
 #+END_SRC