inputs.nix: Switch to `nixos-unstable-small`

There is a bug in the import-cargo-lock fetcher, that makes building my
system impossible on `nixos-unstable`. The `-small` variant already has
the fix.

1 files changed, 1 insertions, 1 deletions

diff --git a/inputs.nix b/inputs.nix
index f30e43dd..968cca8f 100644
--- a/inputs.nix
+++ b/inputs.nix
@@ -33,7 +33,7 @@ in {
     url = "github:NixOS/nixpkgs/nixos-${nixpkgsVersion}";
   };
   "nixpkgs" = {
-    url = "github:NixOS/nixpkgs/nixos-unstable";
+    url = "github:NixOS/nixpkgs/nixos-unstable-small";
   };
   "nixvim" = {
     url = "github:nix-community/nixvim/main";