{
  perSystem = {pkgs, ...}: let
    pyproject = builtins.fromTOML (builtins.readFile ./src/pyproject.toml);
    name = pyproject.project.name;
    package = pkgs.callPackage ./default.nix {};
  in {
    # packages.${name} = package;
    checks.python-template = package.tests.check;
  };
}