✨ Pass hostName in args, fix Hyprpanel theming, removed unused flake and overlay

hosts/desktop/home-manager/hyprland/hyprpanel/default.nix

@@ -19,9 +19,15 @@
 
     # Override the final config with an arbitrary set.
     # Useful for overriding colors in your selected theme.
-    # Default: {}
+    # TODO fixes theming bugs in recent versions, should be removed when fixed
     override = {
-      theme.bar.menus.text = "#123ABC";
+      theme = {
+        bar.transparent = true;
+        font = {
+          name = "${theme.nerdFont} NF";
+          size = "15px";
+        };
+      };
     };
 
     # Configure and theme almost all options from the GUI.