It should be specified in registry login setting in the job executor.

thanks for your answer.

you can close

Hello I really can't find onedev similar to CI CD process documentation Can you guide me to the specific documentation about CI CD?

Switch to files view of a project , then follow below link to add CI/CD configuration:

And here is a simple tutorial on how to build/publish docker image: https://code.onedev.io/projects/162/blob/main/pages/build-image.md

More tutorials, please check here: https://code.onedev.io/projects/162/blob/main/pages/tutorials.md