{ nixpkgs, pkgs, ... }:

{
  # Allow unfree packages
  nixpkgs.config.allowUnfree = true;
  
  # Override packages
  nixpkgs.config.packageOverrides = pkgs: {
    nur = import (builtins.fetchTarball "https://github.com/nix-community/NUR/archive/master.tar.gz") {
      inherit pkgs;
    };
  };
}
