Push a Docker image to Container Registry

Last update: May 30 2026

1. Create a registry.

2. Get a token.

3. Log in to the registry.

4. Assign a tag to the image:

   docker tag <image> cr.selcloud.ru/<registry>/<image>:<tag>

   Specify:

   • <image> — image name that does not exceed 20 UTF-8 characters. You can view it using the docker image list;
   • <registry> — the name of the registry where you want to push the image;
   • <tag> — the tag.

5. Push the image into the registry:

   docker push cr.selcloud.ru/<registry>/<image>:<tag>