nvidia module

default.nix

@@ -10,6 +10,7 @@
     # add entry to module's default.nix
     outputs.nixosModules.desktop
     outputs.nixosModules.shell
+    outputs.nixosModules.hardware
   ];
   
   # flakes

hosts/sakotop/configuration.nix

@@ -24,6 +24,9 @@
       kitty.enable = true;
       bspwm.enable = true;
     };
+    hardware = {
+      nvidia.enable = true;
+    };
     shell = {
       nix = {
         # makes nix search nixpkgs <example>
@@ -33,39 +36,6 @@
     };
   };
 
-  # Nvidia Drivers
-  hardware.opengl = {
-	  enable = true;
-	  driSupport = true;
-	  driSupport32Bit = true;
-  };
-
-    # tell xserver i want this driver
-  services.xserver.videoDrivers = ["nvidia"];
-
-  hardware.nvidia = {
-    # wayland support cause why not
-    modesetting.enable = true;
-
-    # TODO(sako):: add this as a cfg option for hosts
-    open = false;
-
-    # settings
-    nvidiaSettings = true;
-
-    # Package
-    package = config.boot.kernelPackages.nvidiaPackages.stable;
-
-    prime = {
-      offload = {
-        enable = true;
-        enableOffloadCmd = true;
-      };
-      intelBusId = "PCI:0:2:0";
-      nvidiaBusId = "PCI:1:0:0";
-    };
-  };
-  
   # Bluetooth
   hardware.bluetooth = {
     enable = true;

modules/default.nix

@@ -1,4 +1,5 @@
 {
   desktop = import ./desktop;
   shell = import ./shell;
+  hardware = import ./hardware;
 }

modules/hardware/default.nix

@@ -0,0 +1,5 @@
+{
+  imports = [
+    ./nvidia
+  ];
+}

modules/hardware/nvidia/default.nix

@@ -0,0 +1,46 @@
+{ outputs, options, config, lib, pkgs, ...}:
+with lib;
+let 
+  cfg = config.modules.hardware.nvidia;
+in
+{
+  options.modules.hardware.nvidia = {
+    enable = mkEnableOption false;
+  };
+
+  config = mkIf cfg.enable {
+    hardware.opengl = {
+      enable = true;
+      driSupport = true;
+      driSupport32Bit = true;
+    }; 
+
+    services.xserver.videoDrivers = [ "nvidia" ];
+
+    hardware.nvidia = {
+      # wayland support
+      modesetting.enable = true;
+
+      # TODO(sako) add this as a cfg option
+      # set to true if you have an rtx or newer graphics card
+      # else set to false
+      open = false;
+
+      # settings
+      nvidiaSettings = true;
+
+      # Package
+      package = config.boot.kernelPackages.nvidiaPackages.stable;
+
+      # TODO(sako) ALSO add these as a cfg option
+      prime = {
+        offload = {
+          enable = true;
+          enableOffloadCmd = true;
+        };
+        intelBusId = "PCI:0:2:0";
+        nvidiaBusId = "PCI:1:0:0";
+      };
+    };
+  };
+}