Exclude fwupdmgr on hikari

As this wouldn't work. It is a Mac.

home/packages.nix

@@ -14,7 +14,7 @@
     dmenu
     gnome.gnome-screenshot
     libnotify # Provide notify-send command
-    (callPackage ./packages/custom/update-nixos-system { })
+    (callPackage ./packages/custom/update-nixos-system { inherit hostName; })
     (callPackage ./packages/custom/watch-project-logs-warning { })
     (callPackage ./packages/custom/watch-project-logs-notice { })
 

home/packages/custom/update-nixos-system/default.nix

@@ -1,14 +1,17 @@
 {
   writeShellApplication
+  ,hostName
 }:
 
-writeShellApplication {
-  name = "custom-update-operating-system";
-
-  text = ''
+let
+  additions = if hostName == "hikari" then "" else ''
     sudo fwupdmgr get-updates || true
     fwupdmgr update -y
+  '';
+in writeShellApplication {
+  name = "custom-update-operating-system";
 
+  text = additions + ''
     sudo nixos-rebuild switch --upgrade-all
 
     # shellcheck disable=SC2010