wip(stylix): move stylix to nixos config

nixos/stylix.nix

@@ -0,0 +1,47 @@
+{ breezex-cursor, pkgs, ... }:
+{
+  stylix = {
+    enable = true;
+    image = ./wallpapers/nixos_inspector_tan.png;
+    polarity = "dark";
+    base16Scheme = ./neovim_default_scheme.yaml;
+
+    # fix wallpaper set error when not running under kde plasma
+    # see https://github.com/danth/stylix/issues/340
+    targets.kde.enable = false;
+
+    cursor = {
+      package = breezex-cursor;
+      name = "BreezeX-Light";
+      size = 24;
+    };
+
+    fonts = {
+      monospace = {
+        name = "VictorMono Nerd Font";
+        package = pkgs.nerdfonts;
+      };
+
+      sansSerif = {
+        name = "IBM Plex Sans";
+        package = pkgs.ibm-plex;
+      };
+
+      serif = {
+        name = "CMU Serif";
+        package = pkgs.cm_unicode;
+      };
+
+      sizes = {
+        desktop = 10;
+        popups = 10;
+        terminal = 10;
+      };
+    };
+  };
+
+  # fix cursor size for some apps
+  home.sessionVariables = {
+    XCURSOR_SIZE = 24;
+  };
+}