This story was originally published on HackerNoon at: https://hackernoon.com/a-simplified-guide-for-thedockerazition-of-ruby-and-rails-with-react-front-end-app. This is a brief description of how to set up docker for a rails application with a react front-end Check more stories related to programming at: https://hackernoon.com/c/programming. You can also check exclusive content about #software-development, #full-stack-development, #devops, #deployment, #dockerization, #rails-with-react, #hackernoon-top-story, #react-tutorial, and more. This story was written by: @forison. Learn more about this writer by checking @forison's about page, and for more stories, please visit hackernoon.com. Dockerization involves two key concepts: images and containers. Images serve as blueprints for containers, containing all the necessary information to create a container. A container is a runtime instance of an image, comprising the image itself, an execution environment, and runtime instructions. In this article, we will provide a hands-on guide to dockerizing your Rails and React applications in detail.