{ ... }:
{
  flake.modules.nixos.cuda-binary-cache = {
    nix.settings = {
      substituters = [
        "https://cache.nixos-cuda.org"
      ];
      trusted-public-keys = [
        "cache.nixos-cuda.org:74DUi4Ye579gUqzH4ziL9IyiJBlDpMRn9MBN8oNan9M="
      ];
    };
  };
}