Move to unstable nixpkgs only

flake.nix

@@ -1,7 +1,6 @@
 {
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
-    nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
 
     flake-utils.url = "github:numtide/flake-utils";
 
@@ -21,17 +20,13 @@
     };
   };
 
-  outputs = { self, nixpkgs, nixpkgs-unstable, flake-utils, nixvim, ... }@inputs:
+  outputs = { self, nixpkgs, flake-utils, nixvim, ... }@inputs:
     flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs {
           inherit system;
         };
 
-        pkgs-unstable = import nixpkgs-unstable {
-          inherit system;
-        };
-
         nixvimLib = nixvim.lib.${system};
 
         nixvimModule = import ./config.nix;
@@ -39,7 +34,7 @@
         nvim = nixvim.legacyPackages.${system}.makeNixvimWithModule {
           module = nixvimModule;
           extraSpecialArgs = {
-            inherit inputs pkgs-unstable;
+            inherit inputs;
           };
         };
       in