{ pkgs, ... }:

{
  nix = {
    package = pkgs.nixFlakes;

    settings = {
      experimental-features = [ "nix-command" "flakes" "repl-flake" ];
      auto-optimise-store = true;

      substituters = ["https://nix-gaming.cachix.org"];
      trusted-public-keys = ["nix-gaming.cachix.org-1:nbjlureqMbRAxR1gJ/f3hxemL9svXaZF/Ees8vCUUs4="];
    };
  };
}