Self hosting a registry (<a href="https:&#x2F;&#x2F;hub.docker.com&#x2F;_&#x2F;registry&#x2F;" rel="nofollow">https:&#x2F;&#x2F;hub.docker.com&#x2F;_&#x2F;registry&#x2F;</a>) on aws backed by s3 storage is fairly easy and is already available today.