{
  description = "{{ repository }}";
  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
  outputs = { self, nixpkgs }:
  let system = "x86_64-linux"; pkgs = import nixpkgs { inherit system; };
  in {
    devShells.${system}.default = pkgs.mkShell {
      packages = with pkgs; [ python312 python312Packages.pytest python312Packages.ruff ];
    };
  };
}