overhaul repo structure

modules/system/hardware/bluetooth.nix

@@ -0,0 +1,15 @@
+{ ... }:
+{
+  flake.nixosModules.bluetooth = {
+    hardware.bluetooth = {
+      enable = true;
+      powerOnBoot = false;
+      input.General.ClassicBondedOnly = false;
+      settings = {
+        General = {
+          Experimental = true;
+        };
+      };
+    };
+  };
+}

modules/system/hardware/nvidia.nix

@@ -0,0 +1,18 @@
+{ ... }: {
+  flake.nixosModules.nvidia = { config, ... }: {
+    # Enable OpenGL
+    hardware.graphics = {
+      enable = true;
+    };
+
+    services.xserver.videoDrivers = [ "nvidia" ];
+    hardware.nvidia = {
+      modesetting.enable = true;
+      powerManagement.enable = false;
+      powerManagement.finegrained = false;
+      open = true;
+      nvidiaSettings = true;
+      package = config.boot.kernelPackages.nvidiaPackages.stable;
+    };
+  };
+}