Simplify asset handling

nixos/module.nix

@@ -11,35 +11,21 @@ in
 
     package = lib.mkOption {
       type = lib.types.package;
+      # Points to the default package in your flake
       default = self.packages.${pkgs.system}.default;
+      description = "The RhemaWave package to use.";
     };
-
+    
     user = lib.mkOption {
       type = lib.types.str;
       default = "kiosk";
+      description = "The user account name.";
     };
   };
 
   config = lib.mkIf cfg.enable {
-    # App-specific environment
-    environment.sessionVariables = {
-      SDL_VIDEODRIVER = "wayland";
-      QT_QPA_PLATFORM = "wayland";
-      GDK_BACKEND = "wayland";
-      CLUTTER_BACKEND = "wayland";
-    };
-
-    # App-specific assets (The Symlink Farm)
-    systemd.tmpfiles.rules = [
-      "d /home/${cfg.user}/.local/share/rhemawave 0700 ${cfg.user} kiosk -"
-      "L+ /home/${cfg.user}/.local/share/rhemawave/shaders       - - - ${cfg.package}/share/rhemawave/shaders"
-      "L+ /home/${cfg.user}/.local/share/rhemawave/fonts         - - - ${cfg.package}/share/rhemawave/fonts"
-      "L+ /home/${cfg.user}/.local/share/rhemawave/tos           - - - ${cfg.package}/share/rhemawave/tos"
-      "L+ /home/${cfg.user}/.local/share/rhemawave/audio         - - - ${cfg.package}/share/rhemawave/audio"
-      "L+ /home/${cfg.user}/.local/share/rhemawave/proclamations - - - ${cfg.package}/share/rhemawave/proclamations"
-    ];
-
-    # Make the package available
+    # Just put the package in the system path. 
+    # The machine (configuration.nix) handles the service and the files.
     environment.systemPackages = [ cfg.package ];
   };
 }