switch to latest kernel

hosts/hetzner-arm/hetzner-arm.nix

@@ -10,6 +10,7 @@ in {
       serverBase
       serverHetzner
       serverEncryptedDrive
+      kernelLatest
     ])
 
     profiles.nixos.nginx

hosts/lappy-t495/lappy-t495.nix

@@ -15,6 +15,7 @@ in {
       laptop
       gaming
       encryptedUSB
+      kernelLatest
     ])
 
     (with tree.profiles.nixos; [
@@ -34,11 +35,16 @@ in {
   ]);
 
   home-manager.users.guest = {
-    imports = with tree; [
-      profiles.home-manager.base
-      presets.home-manager.gaming
-      presets.home-manager.guiDesktop
-    ];
+    imports = flatten (with tree; [
+      (with profiles.home-manager; [
+        base
+      ])
+
+      (with presets.home-manager; [
+        gaming
+        guiDesktop
+      ])
+    ]);
     home.stateVersion = "24.05";
   };
 

presets/nixos/kernelLatest.nix

@@ -0,0 +1,5 @@
+{tree, ...}: {
+  imports = with tree.profiles.nixos.kernels; [
+    latest
+  ];
+}

profiles/nixos/kernels/latest.nix

@@ -0,0 +1,9 @@
+{
+  pkgs,
+  lib,
+  ...
+}: let
+  inherit (lib.modules) mkForce;
+in {
+  boot.kernelPackages = mkForce pkgs.linuxPackages_latest;
+}