July 2024
Intermediate to advanced
116 pages
1h 41m
English
Content preview from Getting Started with Docker
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5: Images and registries
This chapter will show you how to build images and work with registries.
I’ve divided the chapter as follows:
- Working with images
- Working with registries
- Multi-architecture images
Before we start, there are lots of tools to build images and lots of registries to store them. Fortunately, most of them implement the OCI standards and work well together. For example, Docker and Podman both build OCI compliant images and push and pull to OCI compliant registries. Similarly, Docker Hub, Artifactory, and GitHub Container Registry are all OCI-compliant registries.
We’ll focus on docker build and Docker Hub to keep things simple.
Working with images
We already know that docker build uses a Dockerfile to build images. In fact, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.