with import (builtins.fetchTarball rec { # grab a hash from here: https://nixos.org/channels/ name = "nixpkgs-darwin-18.09pre153253.7e88992a8c7"; url = "https://github.com/nixos/nixpkgs/archive/7e88992a8c7b2de0bcb89182d8686b27bd93e46a.tar.gz"; # Hash obtained using `nix-prefetch-url --unpack ` sha256 = "1f6lf4addczi81hchqbzjlhrsmkrj575dmdjdhyl0jkm7ypy2lgk"; }) {}; stdenv.mkDerivation { name = "noredink-ui"; buildInputs = [ # base dependencies git gnumake # node dependencies nodePackages.npm ]; }