Working With Docker Images

In this chapter, we will cover the following recipes:

• Creating an image from a container

• Creating an account with Docker Hub

• Logging in and out of a Docker image registry

• Publishing an image to a registry

• Looking at the history of an image

• Removing an image

• Exporting an image

• Importing an image

• Building an image using a Dockerfile

• Building an Apache image - a Dockerfile example

• Setting up a private index/registry

• Automated builds - with GitHub and Bitbucket

• Creating a custom base image

• Creating a minimal image using a scratch base image

• Building images in multiple stages

• Visualizing the image hierarchy