NixOS revision not showing in boot loader or nixos-version

[madjam002]

Since 24.05 I've noticed that the NixOS version just shows as pre-git, removing lib here seems to fix it, but might break some things when patching Nixpkgs?

diff --git a/lib/mkFlake.nix b/lib/mkFlake.nix
index 5925b77..8a43746 100644
--- a/lib/mkFlake.nix
+++ b/lib/mkFlake.nix
@@ -188,7 +188,7 @@ let
         inherit inputs;
         pkgs = selectedNixpkgs;
       }) // (optionalAttrs (host.output == "nixosConfigurations") {
-        inherit lib baseModules;
+        inherit baseModules;
         specialArgs = nixosSpecialArgs // specialArgs;
       }));
     }

[gytis-ivaskevicius]

how does this impact nixos version? 🤔 This seems odd, I should dig through the code

[madjam002]

I'm really not sure to be honest, I just noticed this behaviour started from 24.05 onwards, but it didn't happen on another one of my repositories which doesn't use flake-utils-plus, so I started digging around and after making the change above it fixed the issue for me.

[Tanish2002]

can confirm happening to me as well.

found this thread (similar issue without using fup): here