diff --git a/flake.nix b/flake.nix
index 2b21d5d..578d6f7 100644
--- a/flake.nix
+++ b/flake.nix
@@ -109,6 +109,7 @@
         modules = [
           ./ginoza/configuration.nix
           inputs.stylix.nixosModules.stylix
+          inputs.sops-nix.nixosModules.sops
         ];
       };
     };
diff --git a/ginoza/configuration.nix b/ginoza/configuration.nix
index 633ee49..d960411 100644
--- a/ginoza/configuration.nix
+++ b/ginoza/configuration.nix
@@ -42,7 +42,8 @@
       enable = true;
       blueman.enable = false;
     };
-    nvidia.enable = false;
+    nvidiaRTX.enable = false;
+    nvidiaRTX.disable = false;
     printing.enable = true;
     login = {
       sddm.enable = false;
diff --git a/nixos/system/settings/nvidia.nix b/nixos/system/settings/nvidia.nix
index 1878a64..6519162 100644
--- a/nixos/system/settings/nvidia.nix
+++ b/nixos/system/settings/nvidia.nix
@@ -4,52 +4,83 @@
   ...
 }: {
   options = {
-    sys.nvidia.enable = lib.mkEnableOption "Enable Nvidia graphics support";
+    sys.nvidia = lib.mkOption {
+      type = lib.types.attrs;
+      default = {
+        enable = false;
+        disable = false;
+      };
+      description = ''
+        NVIDIA graphics support.
+      '';
+    };
+    sys.nvidiaRTX.enable = lib.mkEnableOption "Enable NVIDIA Prime graphics support";
+    sys.nvidiaRTX.disable = lib.mkEnableOption "Disable NVIDIA graphics completely";
   };
 
-  config = lib.mkIf config.sys.nvidia.enable {
-    hardware = {
-      graphics.enable = true;
-    };
-
-    services.xserver.videoDrivers = ["nvidia"];
-
-    hardware.nvidia = {
-      # Modesetting is required.
-      modesetting.enable = true;
-
-      # Nvidia power management. Experimental, and can cause sleep/suspend to fail.
-      # Enable this if you have graphical corruption issues or application crashes after waking
-      # up from sleep. This fixes it by saving the entire VRAM memory to /tmp/ instead
-      # of just the bare essentials.
-      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;
-      prime.amdgpuBusId = "pci@000:04:0";
-      prime.nvidiaBusId = "pci@000:01:0";
-
-      prime.offload = {
-        enable = true;
-        enableOffloadCmd = true;
+  config = lib.mkMerge [
+    (lib.mkIf config.sys.nvidiaRTX.enable {
+      hardware = {
+        graphics.enable = true;
       };
 
-      # Optionally, you may need to select the appropriate driver version for your specific GPU.
-      package = config.boot.kernelPackages.nvidiaPackages.stable;
-    };
-  };
+      services.xserver.videoDrivers = ["nvidia"];
+
+      hardware.nvidia = {
+        # Modesetting is required.
+        modesetting.enable = true;
+
+        # Nvidia power management. Experimental, and can cause sleep/suspend to fail.
+        # Enable this if you have graphical corruption issues or application crashes after waking
+        # up from sleep. This fixes it by saving the entire VRAM memory to /tmp/ instead
+        # of just the bare essentials.
+        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;
+        prime.amdgpuBusId = "pci@000:04:0";
+        prime.nvidiaBusId = "pci@000:01:0";
+
+        prime.offload = {
+          enable = true;
+          enableOffloadCmd = true;
+        };
+
+        # Optionally, you may need to select the appropriate driver version for your specific GPU.
+        package = config.boot.kernelPackages.nvidiaPackages.stable;
+      };
+    })
+    (lib.mkIf config.sys.nvidiaRTX.disable {
+      boot.extraModprobeConfig = ''
+        blacklist nouveau
+        options nouveau modeset=0
+      '';
+
+      services.udev.extraRules = ''
+        # Remove NVIDIA USB xHCI Host Controller devices, if present
+        ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x0c0330", ATTR{power/control}="auto", ATTR{remove}="1"
+        # Remove NVIDIA USB Type-C UCSI devices, if present
+        ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x0c8000", ATTR{power/control}="auto", ATTR{remove}="1"
+        # Remove NVIDIA Audio devices, if present
+        ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x040300", ATTR{power/control}="auto", ATTR{remove}="1"
+        # Remove NVIDIA VGA/3D controller devices
+        ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x03[0-9]*", ATTR{power/control}="auto", ATTR{remove}="1"
+      '';
+      boot.blacklistedKernelModules = ["nouveau" "nvidia" "nvidia_drm" "nvidia_modeset"];
+    })
+  ];
 }
diff --git a/nixos/system/system.nix b/nixos/system/system.nix
index 9a99537..aae521b 100644
--- a/nixos/system/system.nix
+++ b/nixos/system/system.nix
@@ -1,4 +1,8 @@
-{lib, ...}: {
+{
+  lib,
+  config,
+  ...
+}: {
   imports = [
     ./settings/audio.nix
     ./settings/desktops.nix
@@ -28,7 +32,17 @@
       enable = lib.mkDefault true;
       blueman.enable = lib.mkDefault true;
     };
-    nvidia.enable = lib.mkDefault true;
+    nvidia.enable = lib.mkDefault false;
+
+    nvidiaRTX.enable =
+      if config.sys.nvidia.enable == true
+      then lib.mkDefault true
+      else false;
+    nvidiaRTX.disable =
+      if config.sys.nvidia.enable == true
+      then lib.mkDefault false
+      else true;
+
     printing.enable = lib.mkDefault true;
     login = {
       sddm.enable = lib.mkDefault true;