Use lib.meta.getExe

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

users/configs/kitty/default.nix

@@ -1,4 +1,4 @@
-{ user ? throw "user argument is required" }: { config, pkgs, ... }:
+{ user ? throw "user argument is required" }: { config, lib, pkgs, ... }:
 
 let
   hmConfig = config.home-manager.users."${user.name}";
@@ -20,14 +20,13 @@ in
       };
     };
 
-    theme.extraConfig = let name = "reload-kitty"; in
-      "${pkgs.writeShellApplication {
-        inherit name;
-        runtimeInputs = with pkgs; [ procps ];
-        text = ''
-          pkill kitty -SIGUSR1
-        '';
-      }}/bin/${name} &";
+    theme.extraConfig = "${lib.meta.getExe (pkgs.writeShellApplication {
+      name = "reload-kitty";
+      runtimeInputs = with pkgs; [ procps ];
+      text = ''
+        pkill kitty -SIGUSR1
+      '';
+    })} &";
 
     home.persistence."/cache${user.home}".directories = [ "${hmConfig.xdg.relativeCacheHome}/kitty" ];
   };