first commit

profiles/nix-nixpkgs.nix

@@ -0,0 +1,25 @@
+{ inputs, ... }:
+
+{
+  environment.etc."nix/flake-channels/nixpkgs".source = inputs.nixpkgs;
+
+  nix = {
+    registry.nixpkgs.flake = inputs.nixpkgs;
+    nixPath = [ "nixpkgs=/etc/nix/flake-channels/nixpkgs" ];
+    settings = {
+      experimental-features = [ "nix-command" "flakes" ];
+      builders-use-substitutes = true;
+      auto-optimise-store = true;
+      warn-dirty = false;
+      trusted-users = [ "@wheel" ];
+      substituters = [
+        "https://nix-community.cachix.org"
+      ];
+      trusted-public-keys = [
+        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+      ];
+    };
+  };
+
+  nixpkgs.config.allowUnfree = true;
+}