My understanding is that when Podman pulls an image, it caches it to a users home directory - eg) ~/.local/share/containers. Docker provides a mechanism for a private image registry that enables sharing amongst a project team. I cannot find any reference to a similar concept with Podman. How does Podman manage private images that need sharing in a team?
I'm struggling to find any references to Podman private registry. 0 search results on StackOverflow for this topic.
Yes, it does! If you are using Podman with Ubuntu, you will have to create the appropriate registry configuration files in /etc/containers to gain access to public and private registries.
There are two files in charge for the configuration /etc/containers/registries.conf and /etc/containers/policy.json.
You can found an example and more information here -> https://computingforgeeks.com/how-to-install-podman-on-ubuntu/
The technology beneath, the registry management, is based on project Skopeo -> https://github.com/containers/skopeo