I updated Docker container.
How do I publish it?
You can use the push step to push any container to your registry.
I assume that by “updated” you mean you changed the dockerfile. Or do you mean something else?
Not dockerfile.
Container.
You can use the docker save/export commands.
However, you won’t normally use these commands with Codefresh
Can you explain a bit what you are trying to do and what is your use case?