{pkgs ? import <nixpkgs> {}}:
pkgs.mkShell
{
  nativeBuildInputs = with pkgs; [
    python311
    poetry
  ];
  shellHook = ''
    ${pkgs.cowsay}/bin/cowsay "Welcome to bitlab21.com development environment!" | ${pkgs.lolcat}/bin/lolcat
  '';
}