refactor: massively overhaul home manager module system

modules/linux/audio/default.nix

@@ -20,6 +20,7 @@ in
       alsa.support32Bit = true;
       pulse.enable = true;
       jack.enable = true;
+      wireplumber.enable = true;
     };
   };
 }

modules/linux/desktop-environment/default.nix

@@ -9,7 +9,13 @@ let
 in
 {
   options.liminalOS.desktop = {
-    enable = lib.mkEnableOption "liminalOS desktop environment with Hyprland and other utilities";
+    enable = lib.mkOption {
+      type = lib.types.bool;
+      default = config.liminalOS.enable;
+      description = ''
+        Whether to enable the liminalOS desktop environment.
+      '';
+    };
     hyprland.enable = lib.mkOption {
       type = lib.types.bool;
       default = cfg.enable;

modules/linux/flatpak/default.nix

@@ -27,6 +27,7 @@ in
   };
 
   config = lib.mkIf cfg.enable {
+    xdg.portal.enable = true;
     services.flatpak = {
       enable = true;
 

modules/linux/misc/default.nix

@@ -55,9 +55,21 @@ in
       default = pkgs.neovim;
       description = "Default text editor that will be installed and set as $EDITOR. Set to null to disable setting and installing default text editor.";
     };
+    formFactor = lib.mkOption {
+      type = lib.types.nullOr (
+        lib.types.enum [
+          "laptop"
+          "desktop"
+        ]
+      );
+      default = null;
+      description = ''
+        Form factor of the machine. Adjusts some UI settings.
+      '';
+    };
   };
 
-  config = {
+  config = lib.mkIf cfg.enable {
     services.printing.enable = mkIf cfg.system.printing.enable true;
 
     services.avahi = mkIf cfg.system.printing.enable {
@@ -113,5 +125,14 @@ in
         LC_TIME = "en_US.UTF-8";
       };
     };
+
+    assertions = [
+      {
+        assertion = cfg.formFactor != null;
+        message = ''
+          You must set `liminalOS.formFactor` to either "laptop" or "desktop"!
+        '';
+      }
+    ];
   };
 }

modules/linux/networking/default.nix

@@ -19,7 +19,13 @@ let
 in
 {
   options.liminalOS.system.networking = {
-    enable = lib.mkEnableOption "networking";
+    enable = lib.mkOption {
+      type = lib.types.bool;
+      default = config.liminalOS.enable;
+      description = ''
+        Whether to enable networking features.
+      '';
+    };
     firewallPresets = {
       grimDawn = lib.mkEnableOption "firewall ports for Grim Dawn";
       vite = lib.mkEnableOption "firewall ports for Vite";

modules/linux/stylix/default.nix

@@ -10,7 +10,13 @@ let
 in
 {
   options.liminalOS.theming = {
-    enable = lib.mkEnableOption "theming";
+    enable = lib.mkOption {
+      type = lib.types.bool;
+      default = config.liminalOS.enable;
+      description = ''
+        Whether to uniformly theme the entire system using Stylix.
+      '';
+    };
     plymouth.enable = lib.mkOption {
       type = lib.types.bool;
       default = cfg.enable;