I'm having memory issues on my machine because I need to run many instances of a heavy container.

I was wondering is it possible to pre-build a container, and inject it into other containers on different ports, as needed?

1 Answers

0
rath On

You can. In fact that's how Docker images are meant to be distributed.

After you build and tag the image, use docker push to push to a remote registry. You can then download the image from that registry.

There are many options for private registries, the best-known being:

Or if you don't mind your image being public, just push to the official Docker registry.