{
  isDevelopmentShell ? true
}:

let
  nixpkgs = import ./nix/default.nix;
  basepkgs = import ./Biz/packages.nix { inherit (nixpkgs) pkgs; };
  devpkgs = with nixpkgs; [
    hlint
    #niv
    ormolu
    python37Packages.black
    python37Packages.pylint
    wemux
  ];
in nixpkgs.mkShell {
  name = "bizdev";
  buildInputs = devpkgs;
  shellHook = ''
    echo "biz" | ${nixpkgs.figlet}/bin/figlet | ${nixpkgs.lolcat}/bin/lolcat
  '';
}