moar options

modules/hardware/default.nix

@@ -1,6 +1,11 @@
 { pkgs, config, ...}:
 {
   imports = [
-      ./wooting.nix
+    ./firmware.nix
+    ./nvidia.nix
+    ./scheduler.nix
+    ./ssd.nix
+    ./vfio.nix
+    ./wooting.nix
   ];
 }

modules/hardware/firmware.nix

@@ -1,3 +1,15 @@
+{config, lib, ...}:
+with lib;
+let
+  cfg = config.kop.hardware.firmware;
+in
 {
-  services.fwupd.enable = true;
+  options.kop.hardware.firmware = {
+    enable = mkEnableOption "Enables firmware";
+  };
+  
+  config = mkIf cfg.enable {
+    services.fwupd.enable = true;
+  };
 }
+

modules/hardware/nvidia.nix

@@ -1,33 +1,43 @@
-{config, pkgs, ...}:
+{lib, config, pkgs, ...}:
+with lib;
+let
+  cfg = config.kop.hardware.nvidia;
+in
 {
-  # Enable OpenGL
-  hardware.opengl = {
-    enable = true;
-    driSupport = true;
-    driSupport32Bit = true;
+  options.kop.hardware.nvidia = {
+    enable = mkEnableOption "Enables nvidia gpus";
   };
-
-  services.xserver.videoDrivers = ["nvidia"];
-  hardware.nvidia = {
-    # Modesetting is required.
-    modesetting.enable = true;
-    # Nvidia power management. Experimental, and can cause sleep/suspend to fail.
-    powerManagement.enable = false;
-    # Fine-grained power management. Turns off GPU when not in use.
-    # Experimental and only works on modern Nvidia GPUs (Turing or newer).
-    powerManagement.finegrained = false;
-    # Use the NVidia open source kernel module (not to be confused with the
-    # independent third-party "nouveau" open source driver).
-    # Support is limited to the Turing and later architectures. Full list of 
-    # supported GPUs is at: 
-    # https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus 
-    # Only available from driver 515.43.04+
-    # Currently alpha-quality/buggy, so false is currently the recommended setting.
-    open = false;
-    # Enable the Nvidia settings menu,
-	# accessible via `nvidia-settings`.
-    nvidiaSettings = true;
-    # Optionally, you may need to select the appropriate driver version for your specific GPU.
-    package = config.boot.kernelPackages.nvidiaPackages.beta;
+  
+  config = mkIf cfg.enable {
+    # Enable OpenGL
+    hardware.opengl = {
+      enable = true;
+      driSupport = true;
+      driSupport32Bit = true;
+    };
+  
+    services.xserver.videoDrivers = ["nvidia"];
+    hardware.nvidia = {
+      # Modesetting is required.
+      modesetting.enable = true;
+      # Nvidia power management. Experimental, and can cause sleep/suspend to fail.
+      powerManagement.enable = false;
+      # Fine-grained power management. Turns off GPU when not in use.
+      # Experimental and only works on modern Nvidia GPUs (Turing or newer).
+      powerManagement.finegrained = false;
+      # Use the NVidia open source kernel module (not to be confused with the
+      # independent third-party "nouveau" open source driver).
+      # Support is limited to the Turing and later architectures. Full list of 
+      # supported GPUs is at: 
+      # https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus 
+      # Only available from driver 515.43.04+
+      # Currently alpha-quality/buggy, so false is currently the recommended setting.
+      open = false;
+      # Enable the Nvidia settings menu,
+        # accessible via `nvidia-settings`.
+      nvidiaSettings = true;
+      # Optionally, you may need to select the appropriate driver version for your specific GPU.
+      package = config.boot.kernelPackages.nvidiaPackages.beta;
+    };
   };
 }

modules/hardware/scheduler.nix

@@ -1,7 +1,19 @@
+{config, lib, ...}:
+with lib;
+let
+    cfg = config.kop.hardware.scheduler;
+in
 {
-    services.system76-scheduler = {
-        enable = true;
+    options.kop.hardware.scheduler = {
+        enable = mkEnableOption "Enables scheduler";
+    };
+    
+    config = mkIf cfg.enable {
+        services.system76-scheduler = {
+            enable = true;
+        };
+    
+        hardware.system76.enableAll = true;
     };
-
-    hardware.system76.enableAll = true;
 }
+

modules/hardware/ssd.nix

@@ -1,3 +1,15 @@
+{config, lib, ...}:
+with lib;
+let
+    cfg = config.kop.hardware.ssd;
+in
 {
-    services.fstrim.enable = true;
+    options.kop.hardware.ssd = {
+        enable = mkEnableOption "Enables fstrim";
+    };
+    
+    config = mkIf cfg.enable {
+        services.fstrim.enable = true;
+    };
 }
+

modules/hardware/vfio.nix

@@ -1,6 +1,16 @@
 { pkgs, lib, config, ... }:
+with lib;
+let
+  cfg = config.kop.hardware.vfio;
+in
 {
-  config = lib.mkIf config.virtualisation.libvirtd.enable {
-    boot.kernelParams = [ "amd_iommu=on" ];
+  options.kop.hardware.vfio = {
+    enable = mkEnableOption "Enables vfio";
+  };
+  
+  config = mkIf cfg.enable {
+    config = lib.mkIf config.virtualisation.libvirtd.enable {
+      boot.kernelParams = [ "amd_iommu=on" ];
+    };
   };
 }