pkgs: final: prev: { nur = import (builtins.fetchTarball { url = "https://github.com/nix-community/NUR/archive/master.tar.gz"; sha256 = "0kdpwdfm96ggp45jx2nz551j6pfs0b6dcprsm2w3cq4zf6b3splq"; }) { inherit pkgs; }; }