old_contents: """
  Expose flask app in debug mode for dev purpose
  """
  
  from app import app
  app.run(port=8080, debug=True, processes=1)
  
new_contents: """
  Expose flask app in debug mode for dev purpose
  """
  
  from app import app
  app.run(host='0.0.0.0', port=8080, debug=True, processes=1)
  
subject: add basic rest api