docs: def MakeExecutableTemplate(self, output_file=None):
      """Create the executable template."""
      super(DarwinClientBuilder,
            self).MakeExecutableTemplate(output_file=output_file)
      self.SetBuildVars()
      self.MakeBuildDirectory()
      self.BuildWithPyInstaller()
      self.CopyMissingModules()
      self.BuildInstallerPkg(output_file)
      self.MakeZip(output_file, self.template_file)