{ pkgs ? import <nixpkgs> { }, python ? pkgs.python39, ... }:

let
  python-packages = ps: with ps; [
    pip
    setuptools
    wheel
  ];
in
pkgs.mkShell {
  nativeBuildInputs = with pkgs; [
    (python.withPackages python-packages)
    poetry
    black
    isort
    ruff
    git
  ];

  shellHook = ''
    export LD_LIBRARY_PATH="${pkgs.stdenv.cc.cc.lib}/lib/"
    [ -d .venv ] || python -m venv .venv
    [ -d .venv ] && source .venv/bin/activate
  '';
}