instruction: Explain Docker containerization and best practices
output: Back
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  Deno language-specific guide
  Learn how to containerize JavaScript applications with the Deno runtime using Docker.
  JavaScript
  10 minutes
  Containerize your app
  Develop your app
  Configure CI/CD
  Test your deployment
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  Deno language-specific guide
  The Deno getting started guide teaches you how to create a containerized Deno application using Docker. In this guide, you'll learn how to:
  Acknowledgment
  Docker would like to thank
  Pradumna Saraf
  for his contribution to this guide.
  What will you learn?
  Containerize and run a Deno application using Docker
  Set up a local environment to develop a Deno application using containers
  Use Docker Compose to run the application.
  Configure a CI/CD pipeline for a containerized Deno application using GitHub Actions
  Deploy your containerized application locally to Kubernetes to test and debug your deployment
  Prerequisites
  Basic understanding of JavaScript is assumed.
  You must have familiarity with Docker concepts like containers, images, and Dockerfiles. If you are new to Docker, you can start with the
  Docker basics
  guide.
  After completing the Deno getting started modules, you should be able to containerize your own Deno application based on the examples and instructions provided in this guide.
  Start by containerizing an existing Deno application.
  Modules
  Containerize your app
  Learn how to containerize a Deno application.
  Develop your app
  Learn how to develop your Deno application locally.
  Configure CI/CD
  Learn how to configure CI/CD using GitHub Actions for your Deno application.
  Test your deployment
  Learn how to develop locally using Kubernetes