{
  description = "Beat Saber plugin-helper CLI";

  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";

  outputs = { self, nixpkgs }:
    let
      system = "x86_64-linux";
      pkgs = import nixpkgs { inherit system; };
      python = pkgs.python313;
    in
    {
      packages.${system}.default = python.pkgs.buildPythonApplication {
        pname = "plugin-helper";
        version = "0.1.0";
        src = ./.;
        pyproject = true;

        build-system = with python.pkgs; [
          setuptools
          wheel
        ];

        nativeCheckInputs = [ ];
        checkPhase = ''
          runHook preCheck
          python -m unittest discover -s tests
          runHook postCheck
        '';
      };

      apps.${system}.default = {
        type = "app";
        program = "${self.packages.${system}.default}/bin/plugin-helper";
      };

      devShells.${system}.default = pkgs.mkShell {
        packages = [
          python
          pkgs.ruff
        ];
        shellHook = ''
          export PYTHONPATH="$PWD/src''${PYTHONPATH:+:$PYTHONPATH}"
        '';
      };
    };
}