text: 
  import os
  import uvicorn
  
  from exampleapp.controller import create_app
  
  
  app = create_app()
  
  
  if __name__ == "__main__":
      # running with debugging purpose ** NOT for production **
      port = int(os.environ["FASTAPI_APP_PORT"]) if "FASTAPI_APP_PORT" in os.environ else 5000
      uvicorn.run(
          app,
          host="0.0.0.0",
          port=port,
          debug=True
      )
  