FLAKE_CONFIG_PATH = "/etc/nixos/sp-modules/flake.nix" class FlakeServiceManager: def __enter__(self): self.services = {} return self def __exit__(self, exc_type, exc_value, traceback): with open(FLAKE_CONFIG_PATH, "w") as file: file.write( """ { description = "SelfPrivacy NixOS PoC modules/extensions/bundles/packages/etc";\n """ ) for key, value in self.services.items(): file.write( f""" inputs.{key}.url = {value}; """ ) file.write( """ inputs.my.url = path:./my; outputs = _: { }; } """ )