Secure access to specific images for customers......................?

Docker Hub
1

I want to be able to have a registry that allows me to grant secure, per-image, access to specific customers.
So, for example, I’ve got an image in my registry and I want to give just one person pull access to that image. Another image in my repository can only be accessed by a different customer.
This would be sort of like Signed URLs on S3 or sharing a private link to a Google Doc.

Can this be done at scale on DockerHub?

2

This requires a private container registry with build in authentifiication, e.g. like jfrog container registery or harbor.