refactor: ponytail audit

modules/capabilities/nix.nix

@@ -3,28 +3,25 @@ let
   account = config.facts.account;
 in
 {
-  flake.modules.nixos.nix =
-    { ... }:
-    {
-      nixpkgs.config.allowUnfree = true;
+  flake.modules.nixos.nix = {
+    nixpkgs.config.allowUnfree = true;
 
-      nix = {
-        gc.automatic = true;
-        optimise.automatic = true;
-        registry.nixpkgs.flake = inputs.nixpkgs;
-        channel.enable = false;
+    nix = {
+      gc.automatic = true;
+      optimise.automatic = true;
+      channel.enable = false;
 
-        settings = {
-          trusted-users = [ "@wheel" ];
-          use-xdg-base-directories = true;
+      settings = {
+        trusted-users = [ "@wheel" ];
+        use-xdg-base-directories = true;
 
-          experimental-features = [
-            "nix-command"
-            "flakes"
-          ];
-        };
+        experimental-features = [
+          "nix-command"
+          "flakes"
+        ];
       };
     };
+  };
 
   flake.modules.homeManager.nix =
     { pkgs, ... }: