kitty.nix

@@ -1,13 +1,13 @@
 { theme, ... }:
 
 let
-  theme_file = if theme == "light" then "Solarized_Light" else "Solarized_Dark";
+  theme_name = if theme == "light" then "Solarized Light" else "Solarized Dark";
 in
 {
   programs = {
     kitty = {
       enable = true;
-      themeFile = theme_file;
+      theme = theme_name;
       font = {
         name = "FiraCode";
       };

private.nix

@@ -13,7 +13,7 @@
     thunderbird
     keepassxc
     light
-    element-desktop-wayland
+    element-desktop
     darktable
     kubectl
     kubectx