{
  inputs,
  lib,
  osConfig ? null,
  ...
}:
let
  shellType = inputs.self.lib.hmShellType osConfig "bash";
in
{
  options.my.shell.type = lib.mkOption {
    type = lib.types.enum [
      "bash"
      "zsh"
    ];
    default = "bash";
    description = "The shell to use in Home Manager";
  };
  config.my.shell.type = lib.mkDefault shellType;
}