The docker registry is easy to self-host for development purposes (https://docs.docker.com/registry/ https://docs.docker.com/registry/). Securing it for product

The docker registry is easy to self-host for development purposes (https://docs.docker.com/registry/ https://docs.docker.com/registry/). Securing it for production is another topic though. If you use Kubernetes you can self-host the registry and use Harbor (goharbor.io), it supports security scanning of images and can sign them too.