Cachix Cache

{
  nix.settings = {
    substituters = [
      "https://vlaci.cachix.org"
    ];
    trusted-public-keys = [
      "vlaci.cachix.org-1:jrXWg18C76Ghu9MZ0aX2r3vqjAZY0XIoPnIIjHOXJrw="
    ];
  };
}