From 36cb0390c2be544bf9d4d785dc55b33905f01bea Mon Sep 17 00:00:00 2001
From: ibizaman <ibizaman@tiserbox.com>
Date: Sun, 10 May 2026 18:14:35 +0200
Subject: [PATCH] demo: add needed fsType

See https://github.com/NixOS/nixpkgs/pull/444829
---
 demo/minimal/flake.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/demo/minimal/flake.nix b/demo/minimal/flake.nix
index 66e60bf..08eab6f 100644
--- a/demo/minimal/flake.nix
+++ b/demo/minimal/flake.nix
@@ -24,7 +24,10 @@
           # This module makes the assertions happy and the build succeed.
           # This is of course wrong and will not work on any real system.
           filesystemModule = {
-            fileSystems."/".device = "/dev/null";
+            fileSystems."/" = {
+              device = "/dev/null";
+              fsType = "none";
+            };
             boot.loader.grub.devices = [ "/dev/null" ];
           };
         in