add opencv in debug mode

home.nix

@@ -26,6 +26,7 @@ let
 	virtualbox
 	pdfpc
 	quaternion
+	nheko
 	#corebird
 	gpx-viewer
 	gpxsee
@@ -181,7 +182,7 @@ let
 
   # TODO: make a nix-shell expression out of this
   computerVisionTooling = [
-  (enableDebugging opencv3.override({ enablePython = true; }))
+  (enableDebugging (opencv3.override {enablePython=true;}))
   ];
 
 in
@@ -198,7 +199,7 @@ in
 	++ kdeTools
 	++ fonts
 	++ nixHelpers
-#	++ computerVisionTooling
+	++ computerVisionTooling
   );
 
   programs.home-manager.enable = true;