update noctalia greeter theme

modules/capabilities/_themes/kanagawa.nix

@@ -2,6 +2,7 @@
 let
   palette = (import ./_kanagawa-palette.nix).palette;
   hex = lib.removePrefix "#";
+  wallpaper = ./assets/green-leaves.png;
   cursor = {
     name = "phinger-cursors-light";
     size = 24;
@@ -139,7 +140,45 @@ in
         package = pkgs.phinger-cursors;
         name = cursor.name;
       };
-      settings.cursor.size = cursor.size;
+      settings = {
+        appearance = {
+          scheme = "Synced";
+          password_style = "default";
+          hide_logo = true;
+          power_buttons_position = "bottom-right";
+          scheme_selector_position = "hidden";
+          theme_mode = "dark";
+          corner_radius_scale = 1.0;
+          font_family = "Lexend";
+
+          palette = {
+            primary = palette.terminal.color2;
+            on_primary = palette.background;
+            secondary = palette.terminal.color3;
+            on_secondary = palette.background;
+            tertiary = palette.terminal.color4;
+            on_tertiary = palette.background;
+            error = palette.terminal.color1;
+            on_error = palette.background;
+            surface = palette.background;
+            on_surface = palette.selectionForeground;
+            surface_variant = "#2A2A37";
+            on_surface_variant = "#717C7C";
+            outline = "#363646";
+            shadow = palette.background;
+            hover = palette.terminal.color4;
+            on_hover = palette.background;
+          };
+
+          wallpaper = {
+            path = toString wallpaper;
+            fill_mode = "crop";
+            fill_color = palette.background;
+          };
+        };
+
+        cursor.size = cursor.size;
+      };
     };
   };
 
@@ -222,25 +261,20 @@ in
     '';
   };
 
-  flake.modules.homeManager.noctalia =
-    { config, ... }:
-    let
-      wallpaper = "${config.home.homeDirectory}/media/images/wallpapers/green-leaves.png";
-    in
-    {
-      programs.noctalia.settings = {
-        shell.font_family = "Lexend";
-        theme = {
-          builtin = "Kanagawa";
-          community_palette = "Kanagawa Paper";
-          wallpaper_scheme = "m3-content";
-        };
-        wallpaper = {
-          default.path = wallpaper;
-          last.path = wallpaper;
-        };
+  flake.modules.homeManager.noctalia = {
+    programs.noctalia.settings = {
+      shell.font_family = "Lexend";
+      theme = {
+        builtin = "Kanagawa";
+        community_palette = "Kanagawa Paper";
+        wallpaper_scheme = "m3-content";
+      };
+      wallpaper = {
+        default.path = toString wallpaper;
+        last.path = toString wallpaper;
       };
     };
+  };
 
   flake.modules.homeManager.neovim = { pkgs, ... }: {
     wrappers.neovim.specs.theme = {