feat(kachu-laptop): ✨ moved to asus-linux graphics control

drvs/nvidia-offload.nix

@@ -0,0 +1,9 @@
+# nvidia-offload.nix
+{ writeShellScriptBin }:
+
+writeShellScriptBin "nvidia-offload" ''
+  export __NV_PRIME_RENDER_OFFLOAD=1
+  export __GLX_VENDOR_LIBRARY_NAME=nvidia
+  export __VK_LAYER_NV_optimus=NVIDIA_only
+  exec "$@"
+''

hosts/kachu-laptop/configuration.nix

@@ -161,6 +161,9 @@
     kdePackages.kio-extras
     sbctl
     sddm-astronaut-theme
+    asusctl
+    supergfxctl
+    (callPackage ../../drvs/nvidia-offload.nix {})
   ];
 
   programs.fuse.enable = true;

hosts/kachu-laptop/hardware-configuration.nix

@@ -75,23 +75,18 @@
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
   hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
 
+  services.asusd = {
+    enable = true;
+  };
+
+  services.supergfxd.enable = true;
+
   services.xserver.videoDrivers = ["nvidia" "amdgpu"];
   hardware.nvidia = {
     open = true;
     nvidiaSettings = true;
     package = config.boot.kernelPackages.nvidiaPackages.stable;
     powerManagement.enable = true;
-    powerManagement.finegrained = true;
-
-    prime = {
-      offload = {
-        enable = true;
-        enableOffloadCmd = true;
-      };
-
-      amdgpuBusId = "PCI:0:36:0";
-      nvidiaBusId = "PCI:0:1:0";
-    };
   };
 
   hardware.graphics = {