Christoph Grabo wants to give this talk
Demystifying (multi-arch) docker images and the registry
I recently wrote an article about multi-arch docker images and I could try to rework this into a presentation.
Extending on this I could provide a tiny intro on docker images in general, so we understand better how it fits into the registry part.
So a rough outline: - What is this docker thing again - How to build a docker image - What's in a docker image - How and where to store and fetch the images - How does the registry work
For a 20min talk this would only scratch the surface, so don't expect a deep dive into all the inner workings of the docker ecosystem. I only look as far as I need to, to understand and help me with my problems.