darwin.builder: Avoid unnecessary dependency on stateVersion

{ imports = [

    ../virtualisation/qemu-vm.nix

    # Avoid a dependency on stateVersion

    {

      disabledModules = [

        ../virtualisation/nixos-containers.nix

        ../services/x11/desktop-managers/xterm.nix

      ];

      config = {

      };

      options.boot.isContainer = lib.mkOption { default = false; internal = true; };

    }

  ];

  # The builder is not intended to be used interactively

    # To prevent gratuitous rebuilds on each change to Nixpkgs

    nixos.revision = null;

    stateVersion = "22.05";

    stateVersion = lib.mkDefault (throw ''

      The macOS linux builder should not need a stateVersion to be set, but a module

      has accessed stateVersion nonetheless.

      Please inspect the trace of the following command to figure out which module

      has a dependency on stateVersion.

        nix-instantiate --argstr system x86_64-darwin -A darwin.builder --show-trace

      or

        nix-instantiate --argstr system aarch64-darwin -A darwin.builder --show-trace

      If this error occurred while evaluating the static part of the option

      documentation, the problem may be fixed by adding defaultText to an option.

      Otherwise, the dependency should be removed. As a last resort, stateVersion

      may be hardcoded in the darwin.builder package by replacing this exception.

    '');

  };

  users.users."${user}"= {