From b7fe69036503add8a38e11f0867cbcd9fd56a097 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sandro=20J=C3=A4ckel?= <sandro.jaeckel@gmail.com>
Date: Fri, 19 May 2023 02:38:08 +0200
Subject: [PATCH] disko: eval fix #3

---
 modules/disko.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/disko.nix b/modules/disko.nix
index b9302e71..1e249a04 100644
--- a/modules/disko.nix
+++ b/modules/disko.nix
@@ -65,7 +65,7 @@ in
       (lib.attrNames cfg.disks);
 
     disko = {
-      devices = lib.mkIf (cfg.disks != [ ]) (lib.head (map
+      devices = lib.mkIf (cfg.disks != null) (lib.head (map
         (disk:
           let
             diskName = if disk.name != "" then "-${disk.name}" else "";