code: public function install(ApplicationInterface $app)
      {
          try{
              $di = new CalgamoDiContainerAdapter(new Container);
              $app->di($di);
  
              // fire event
              $app->eventstream()->channel(Channels::SYSTEM)->push(Events::DI_ATTACHED, $di);
          }
          catch(\Throwable $e)
          {
              throw new ModuleInstallationException(self::class, $e->getMessage(), $e);
          }
      }
docs: Install module
  
  @param ApplicationInterface $app
  
  @throws  ModuleInstallationException