Oops. thats a big commit

modules/desktop/swww.nix

@@ -0,0 +1,28 @@
+{ lib, config, inputs, system, pkgs, ... }:
+
+with lib;
+let
+  cfg = config.modules.desktop.swww;
+
+  img = ../../assets/wallpaper.png;
+in {
+  options.modules.desktop.swww = {
+    enable = mkEnableOption "Enable swww, a Solution to your Wayland Wallpaper Woes";
+    package = mkOption {
+      type = types.package;
+      default = pkgs.swww;
+      example = "pkgs.swww";
+    };
+    startScript = mkOption {
+      type = types.package;
+      default = pkgs.writeScript "swww-start" ''
+        ${cfg.package}/bin/swww-daemon &
+        ${lib.getExe cfg.package} img "${img}" --transition-type none
+      '';
+    };
+  };
+
+  config = mkIf cfg.enable {
+    modules.desktop.execOnStart = [ "${cfg.startScript}" ];
+  };
+}