fix problems rebuilding, make niri and noctalia more HM friendly

added `inputs` to `extraSpecialArgs`, giving homeModules access to helper functions
cleaned up the logic for the stylix file, removing the final `sharedModules` in the process in favour of `home-manager.users.grey`

modules/capabilities/graphics.nix

@@ -1,36 +1,34 @@
 { inputs, self, ... }: {
   flake.nixosModules.graphics = { config, pkgs, lib, ... }: {
-    options = {
-      components = {
-        displayManager = lib.mkOption {
-          # enum that dynamically populates itself with the contents of the display-managers directory
-          type = lib.types.enum (map (name: lib.removeSuffix ".nix" name) (
-            builtins.attrNames (builtins.readDir "${self}/modules/components/display-managers")
-          ));
-          default = "lightdm";
-        };
+    options.components = {
+      displayManager = lib.mkOption {
+        # enum that dynamically populates itself with the contents of the display-managers directory
+        type = lib.types.enum (map (name: lib.removeSuffix ".nix" name) (
+          builtins.attrNames (builtins.readDir "${self}/modules/components/display-managers")
+        ));
+        default = "lightdm";
+      };
 
-        windowManagers = lib.mkOption {
-          type = lib.types.either (lib.types.listOf (
-            lib.types.enum (map (name: lib.removeSuffix ".nix" name) (
-              builtins.attrNames (builtins.readDir "${self}/modules/components/window-managers")
-            ))
-          )) (lib.types.enum (map (name: lib.removeSuffix ".nix" name) (
+      windowManagers = lib.mkOption {
+        type = lib.types.either (lib.types.listOf (
+          lib.types.enum (map (name: lib.removeSuffix ".nix" name) (
             builtins.attrNames (builtins.readDir "${self}/modules/components/window-managers")
-          )));
-          default = [];
-        };
+          ))
+        )) (lib.types.enum (map (name: lib.removeSuffix ".nix" name) (
+          builtins.attrNames (builtins.readDir "${self}/modules/components/window-managers")
+        )));
+        default = [];
+      };
 
-        shells = lib.mkOption {
-          type = lib.types.either (lib.types.listOf (
-            lib.types.enum (map (name: lib.removeSuffix ".nix" name) (
-              builtins.attrNames (builtins.readDir "${self}/modules/components/shells")
-            ))
-          )) (lib.types.enum (map (name: lib.removeSuffix ".nix" name) (
-              builtins.attrNames (builtins.readDir "${self}/modules/components/shells")
-          )));
-          default = [];
-        };
+      shells = lib.mkOption {
+        type = lib.types.either (lib.types.listOf (
+          lib.types.enum (map (name: lib.removeSuffix ".nix" name) (
+            builtins.attrNames (builtins.readDir "${self}/modules/components/shells")
+          ))
+        )) (lib.types.enum (map (name: lib.removeSuffix ".nix" name) (
+            builtins.attrNames (builtins.readDir "${self}/modules/components/shells")
+        )));
+        default = [];
       };
     };
 
@@ -48,37 +46,63 @@
     };
   };
 
-  flake.homeModules.graphics = { config, pkgs, ... }: {
-    home.packages = with pkgs; [
-      bibata-cursors
-      x264
-      gparted
-      vlc
-      iosevka-comfy.comfy
-      nerd-fonts.jetbrains-mono
-    ];
+  flake.homeModules.graphics = { config, pkgs, lib, ... }: {
+    options.components = {
+      windowManagers = lib.mkOption {
+        type = lib.types.either (lib.types.listOf (
+          lib.types.enum (map (name: lib.removeSuffix ".nix" name) (
+            builtins.attrNames (builtins.readDir "${self}/modules/components/window-managers")
+          ))
+        )) (lib.types.enum (map (name: lib.removeSuffix ".nix" name) (
+          builtins.attrNames (builtins.readDir "${self}/modules/components/window-managers")
+        )));
+        default = [];
+      };
 
-    dconf.settings = {
-      "org/gnome/desktop/interface" = {
-        color-scheme = "prefer-dark";
+      shells = lib.mkOption {
+        type = lib.types.either (lib.types.listOf (
+          lib.types.enum (map (name: lib.removeSuffix ".nix" name) (
+            builtins.attrNames (builtins.readDir "${self}/modules/components/shells")
+          ))
+        )) (lib.types.enum (map (name: lib.removeSuffix ".nix" name) (
+            builtins.attrNames (builtins.readDir "${self}/modules/components/shells")
+        )));
+        default = [];
       };
     };
 
-    home.pointerCursor = {
-      enable = true;
-      package = pkgs.bibata-cursors;
-      name = "Bibata-Modern-Ice";
-      size = 22;
-      gtk.enable = true;
-      x11.enable = true;
-    };
+    config = {
+      home.packages = with pkgs; [
+        bibata-cursors
+        x264
+        gparted
+        vlc
+        iosevka-comfy.comfy
+        nerd-fonts.jetbrains-mono
+      ];
 
-    gtk = {
-      enable = true;
-      colorScheme = "dark";
+      dconf.settings = {
+        "org/gnome/desktop/interface" = {
+          color-scheme = "prefer-dark";
+        };
+      };
 
-      gtk2.configLocation = "${config.home.homeDirectory}/.config/.gtkrc-2.0"; # prevents file conflicts between this and other parts of the nix config
-      gtk2.force = true;
+      home.pointerCursor = {
+        enable = true;
+        package = pkgs.bibata-cursors;
+        name = "Bibata-Modern-Ice";
+        size = 22;
+        gtk.enable = true;
+        x11.enable = true;
+      };
+
+      gtk = {
+        enable = true;
+        colorScheme = "dark";
+
+        gtk2.configLocation = "${config.home.homeDirectory}/.config/.gtkrc-2.0"; # prevents file conflicts between this and other parts of the nix config
+        gtk2.force = true;
+      };
     };
   };
 }