more fixes

nixos/hardware/graphics/default.nix

@@ -2,7 +2,8 @@
 
 let
   driver = config.elars.hardware.graphics.driver;
-in {
+in
+{
   options.elars.hardware.graphics.driver = lib.mkOption {
     type = lib.types.enum [ "intel" "amd" "nvidia" "hybrid-amd-nvidia" ];
     default = "intel";
@@ -16,13 +17,13 @@ in {
       };
     }
 
-    (lib.mkIf (driver == "intel")              (import ./intel.nix { inherit config lib pkgs; }))
-    (lib.mkIf (driver == "amd")                (import ./amd.nix   { inherit config lib pkgs; }))
-    (lib.mkIf (driver == "nvidia")             (import ./nvidia.nix { inherit config lib pkgs; }))
-    (lib.mkIf (driver == "hybrid-amd-nvidia")  (lib.mkMerge [
-      (import ./amd.nix    { inherit config lib pkgs; })
+    (lib.mkIf (driver == "intel") (import ./intel.nix { inherit config lib pkgs; }))
+    (lib.mkIf (driver == "amd") (import ./amd.nix { inherit config lib pkgs; }))
+    (lib.mkIf (driver == "nvidia") (import ./nvidia.nix { inherit config lib pkgs; }))
+    (lib.mkIf (driver == "hybrid-amd-nvidia") (lib.mkMerge [
+      (import ./amd.nix { inherit config lib pkgs; })
       (import ./nvidia.nix { inherit config lib pkgs; })
-      (import ./prime.nix  { inherit config lib pkgs; })
+      (import ./prime.nix { inherit config lib pkgs; })
     ]))
   ];
 }

nixos/hardware/graphics/nvidia.nix

@@ -5,7 +5,7 @@
 
   hardware.nvidia = {
     modesetting.enable = true;
-    open = false;  # for 20xx series make true for 30xx and newer
+    open = false; # for 20xx series make true for 30xx and newer
     nvidiaSettings = true;
     package = config.boot.kernelPackages.nvidiaPackages.stable;
   };

nixos/hardware/graphics/prime.nix

@@ -3,7 +3,7 @@
 {
   hardware.nvidia.prime = {
     offload.enable = true;
-    amdgpuBusId = "PCI:X:X:X";  # TODO
-    nvidiaBusId = "PCI:X:X:X";  # TODO
+    amdgpuBusId = "PCI:X:X:X"; # TODO
+    nvidiaBusId = "PCI:X:X:X"; # TODO
   };
 }

nixos/hardware/keyboard/default.nix

@@ -8,10 +8,7 @@
     via
     vial
   ];
-
-  users.groups.plugdev = {};
-
-
+  users.groups.plugdev = { };
   environment.systemPackages = with pkgs; [
     qmk
     via