Upgrade nixos 24.05 -> 24.11, ghc 9.4.8 -> 9.6.6

It's good to update, I think nixos 24.05 was deprecated anyway. The iPython
dontCheck is because there was a test timeout; I don't even know why iPython is
being pulled in but whatever.

1 files changed, 5 insertions, 9 deletions

diff --git a/Omni/Bild/Nixpkgs.nix b/Omni/Bild/Nixpkgs.nix
index 212e3f1..828021c 100644
--- a/Omni/Bild/Nixpkgs.nix
+++ b/Omni/Bild/Nixpkgs.nix
@@ -23,21 +23,17 @@ let
     (import ./Deps.nix)
     (import ./Python.nix)
     (import ./Haskell.nix)
+    # backport newer packages from unstable
+    (_: _: { unstable = nixos-unstable-small.pkgs; })
   ];
 
   nixos-unstable-small =
     import sources.nixos-unstable-small { inherit system config overlays; };
 
 in {
-  nixos-24_05 = import sources.nixos-24_05 {
-    inherit system config;
-    overlays = overlays ++ [
-      (_: _: {
-        # backport newer packages from unstable
-        unstable = nixos-unstable-small.pkgs;
-      })
-    ];
-  };
+  nixos-24_05 = import sources.nixos-24_05 { inherit system config overlays; };
+
+  nixos-24_11 = import sources.nixos-24_11 { inherit system config overlays; };
 
   inherit nixos-unstable-small;
 }