docs: def pave_project(self):
          """
          Usage:
            containment pave_project
          """
          settings.project_customization.path.mkdir()
          settings.project_customization.entrypoint.write_text(
              self.context.entrypoint_text
          )
          settings.project_customization.runfile.write_text(
              self.context.run_text
          )
          settings.project_customization.os_packages.write_text("[]")
          settings.project_customization.lang_packages.write_text("{}")
          self.write_dockerfile()