{ pkgs ? import <nixpkgs> { } }:
let
  inherit (pkgs) lib python3;
  package = import ./default.nix {
    inherit lib pkgs python3;
  };
  pythonWithDeps = python3.withPackages (
    ps:
    package.propagatedBuildInputs
    ++ package.devDependencies
    ++ [
      ps.pip
    ]
  );
  checkScript = pkgs.writeScriptBin "check" ''
    nix build -f . tests -L "$@"
  '';
  devShell = pkgs.mkShell {
    packages = [
      pkgs.ruff
      pythonWithDeps
    ];
    # sets up an editable install and add enty points to $PATH
    shellHook = ''
      tmp_path=$(realpath ./.pythonenv)
      repo_root=$(realpath .)
      rm -rf $tmp_path
      mkdir -p "$tmp_path/${pythonWithDeps.sitePackages}"

      ${pythonWithDeps.interpreter} -m pip install \
        --quiet \
        --disable-pip-version-check \
        --no-index \
        --no-build-isolation \
        --prefix "$tmp_path" \
        --editable $repo_root

      export PATH="$tmp_path/bin:${checkScript}/bin:$PATH"
      export PYTHONPATH="$repo_root:$tmp_path/${pythonWithDeps.sitePackages}"
    '';
  };
in
devShell