dotfiles.nix/cachix/nix-tools.nix

{
  nix = {
    binaryCaches = [ "https://nix-tools.cachix.org" ];
    binaryCachePublicKeys =
      [ "nix-tools.cachix.org-1:ebBEBZLogLxcCvipq2MTvuHlP7ZRdkazFSQsbs0Px1A=" ];
  };
}