Build pack error

Hello. I’ve got this messages during deploy my app.
could you guide how to handle it?
Thanks.

Build ready to start ▶️

15:56:58.081

Cloning github.com/superukie/chatgpt.git branch master into /workspace

15:56:58.081

Cloning into '/workspace'...

15:56:59.050

Previous image with name "registry01.prod.koyeb.com/k-ad4e4b7e-5761-4b46-a0b7-e6e3e154ea79/45795abc-a2d0-4f8a-bc81-01b2709f7c4d:latest" not found

15:57:00.849

ERROR: No buildpack groups passed detection.

15:57:00.849

ERROR: Please check that you are running against the correct path.

15:57:00.849

ERROR: failed to detect: no buildpacks participating

15:57:00.849

exit status 20

15:57:02.849

Build failed ❌

Hi there,

Just looked at your repository, and I noticed that your code is in a subdirectory. Currently, we need your code to be in the root folder of the repository to build it. I also noticed that your application doesn’t contain a requirements.txt or setup.py which is also needed to indicate to Koyeb the dependencies to install to properly run your app.

Regarding subdirectory support, you can vote for the feature here so you will be notified once available.

Let me know if you have any additional questions.