From 8e3d255347f7c9d28390563d1830da89af7ef867 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mariusz=20=60shd=60=20Gliwi=C5=84ski?= <shd@nawia.net>
Date: Sat, 18 Sep 2021 00:52:30 +0200
Subject: [PATCH] [nixos/lightdm] allow for background option to be either path
 or color

---
 nixos/modules/services/x11/display-managers/lightdm.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/services/x11/display-managers/lightdm.nix b/nixos/modules/services/x11/display-managers/lightdm.nix
index 1c9a5f978c54..9a7532b47641 100644
--- a/nixos/modules/services/x11/display-managers/lightdm.nix
+++ b/nixos/modules/services/x11/display-managers/lightdm.nix
@@ -146,7 +146,7 @@ in
       };
 
       background = mkOption {
-        type = types.path;
+        type = types.either types.path (types.strMatching "^#[0-9]\{6\}$");
         # Manual cannot depend on packages, we are actually setting the default in config below.
         defaultText = literalExpression "pkgs.nixos-artwork.wallpapers.simple-dark-gray-bottom.gnomeFilePath";
         description = ''