treewide: move swaync styling out of module

modules/hm/services/swaync/default.nix

@@ -1,14 +1,15 @@
 {
   lib,
+  lib',
   osConfig,
   ...
 }: let
-  inherit (builtins) readFile;
+  styleCfg = osConfig.local.style;
 in {
   config = lib.mkIf osConfig.local.modules.hyprland.enable {
-    services.swaync = {
+    services.swaync = lib.mkMerge [
+      {
         enable = true;
-      style = readFile ./style.css;
         settings = {
           positionX = "right";
           positionY = "top";
@@ -26,8 +27,15 @@ in {
           notification-body-image-height = 100;
           notification-body-image-width = 200;
         };
-    };
-    # systemd.user.services.swaync.Service.Environment = "WAYLAND_DISPLAY=wayland-1";
+      }
+
+      (lib.mkIf styleCfg.enable {
+        style =
+          lib'.generateGtkColors lib styleCfg.scheme.palette
+          + builtins.readFile ./style.css;
+      })
+    ];
+
     systemd.user.services.swaync.Unit.ConditionEnvironment = lib.mkForce "";
   };
 }

modules/nix/style/modules/swaync.nix

@@ -1,14 +0,0 @@
-{
-  config,
-  lib,
-  lib',
-  ...
-}: let
-  cfg = config.local.style;
-in {
-  config.home-manager.sharedModules = lib.mkIf cfg.enable [
-    {
-      services.swaync.style = lib'.generateGtkColors lib cfg.scheme.palette;
-    }
-  ];
-}