{ pkgs ? import <nixpkgs> {}
, unstable ? import (fetchTarball https://github.com/NixOS/nixpkgs-channels/archive/nixos-unstable.tar.gz) {}
}:

pkgs.mkShell {
  nativeBuildInputs = with pkgs; [
    python38
    python38Packages.mutagen
    unstable.zola
    unzip
    wget
  ];
}