From 01698a9baaad99a010ffe2e53762f480f39ff1ae Mon Sep 17 00:00:00 2001
From: David Guibert <david.guibert@gmail.com>
Date: Fri, 3 May 2024 17:05:10 +0200
Subject: [PATCH] klipper: fix $mcu.serial guard when $mcu.enableKlipperFlash

This patch allows to set $mcu.canbus_uuid by setting
$mcu.enableKlipperFlash to false.
---
 nixos/modules/services/misc/klipper.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/services/misc/klipper.nix b/nixos/modules/services/misc/klipper.nix
index 223bc8125915..78bd208ca1b6 100644
--- a/nixos/modules/services/misc/klipper.nix
+++ b/nixos/modules/services/misc/klipper.nix
@@ -217,7 +217,7 @@ in
       }
     ]
     ++ lib.mapAttrsToList (mcu: firmware: {
-      assertion = firmware.enable -> firmware.serial != null;
+      assertion = firmware.enableKlipperFlash -> firmware.serial != null;
       message = ''
         Unable to determine the serial connection for services.klipper.firmwares."${mcu}". Please set one of the following: