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## Description This PR introduces a comprehensive, language-specific guide for containerizing React.js applications using Docker, aimed at helping developers streamline development, testing, and deployment workflows. It includes practical steps and examples to set up CI/CD pipelines using GitHub Actions, aligning with modern DevOps best practices. **What’s Included** - Step-by-step instructions to containerize React.js apps using Docker. - Configuration for a local development environment inside containers. - Guidance on running unit tests inside Docker containers. - Full CI/CD pipeline setup using GitHub Actions for automated builds and deployments. - Deployment instructions for a local Kubernetes cluster to validate production readiness. **Credits** [Krisityan Velkov](https://www.linkedin.com/in/kristiyan-velkov-763130b3/), Docker Captain and experienced Front-end Engineer. --------- Co-authored-by: kristiyan.velkov <kristiyan.velkov@ffw.com> Co-authored-by: Craig Osterhout <103533812+craig-osterhout@users.noreply.github.com>
51 lines
2.5 KiB
Markdown
51 lines
2.5 KiB
Markdown
---
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title: React.js language-specific guide
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linkTitle: React.js
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description: Containerize and develop React.js apps using Docker
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keywords: getting started, React.js, react.js, docker, language, Dockerfile
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summary: |
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This guide explains how to containerize React.js applications using Docker.
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toc_min: 1
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toc_max: 2
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languages: [js]
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params:
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time: 20 minutes
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---
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The React.js language-specific guide shows you how to containerize a React.js application using Docker, following best practices for creating efficient, production-ready containers.
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[React.js](https://react.dev/) is a widely used library for building interactive user interfaces. However, managing dependencies, environments, and deployments efficiently can be complex. Docker simplifies this process by providing a consistent and containerized environment.
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>
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> **Acknowledgment**
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>
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> Docker extends its sincere gratitude to [Kristiyan Velkov](https://www.linkedin.com/in/kristiyan-velkov-763130b3/) for authoring this guide. As a Docker Captain and experienced Front-end engineer, his expertise in Docker, DevOps, and modern web development has made this resource invaluable for the community, helping developers navigate and optimize their Docker workflows.
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---
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## What will you learn?
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In this guide, you will learn how to:
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- Containerize and run a React.js application using Docker.
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- Set up a local development environment for React.js inside a container.
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- Run tests for your React.js application within a Docker container.
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- Configure a CI/CD pipeline using GitHub Actions for your containerized app.
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- Deploy the containerized React.js application to a local Kubernetes cluster for testing and debugging.
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To begin, you’ll start by containerizing an existing React.js application.
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---
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## Prerequisites
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Before you begin, make sure you're familiar with the following:
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- Basic understanding of [JavaScript](https://developer.mozilla.org/en-US/docs/Web/JavaScript) or [TypeScript](https://www.typescriptlang.org/).
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- Basic knowledge of [Node.js](https://nodejs.org/en) and [npm](https://docs.npmjs.com/about-npm) for managing dependencies and running scripts.
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- Familiarity with [React.js](https://react.dev/) fundamentals.
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- Understanding of Docker concepts such as images, containers, and Dockerfiles. If you're new to Docker, start with the [Docker basics](/get-started/docker-concepts/the-basics/what-is-a-container.md) guide.
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Once you've completed the React.js getting started modules, you’ll be ready to containerize your own React.js application using the examples and instructions provided in this guide.
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