Chapter Summary

Summary of all the concepts covered in this course.

This chapter taught us how to containerize an application. This is the process of building an app into a container image and running it as a container.

  • We pulled some application source code from GitHub and used the docker init command to auto-generate a Dockerfile with instructions telling Docker how to build the app into a container image. You then used docker build to create the image, docker push to push it to Docker Hub, and docker run to run it as a container.

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