Docker with MERN Stack in Tamil: Step-by-Step Full-Stack Deployment

In this comprehensive 1-hour tutorial, you'll learn how to integrate Docker with the MERN stack (MongoDB, Express, React, Node.js) to build and deploy full-stack applications with networking.

Whether you're a beginner or an experienced developer, this video will guide you through the process of containerizing a MERN stack project using Docker. We’ll focus on setting up Docker networks, managing multiple containers, and connecting your services (frontend and backend) to create a seamless development environment.

Key topics covered:
Docker setup for MERN stack applications
Networking in Docker: Connecting MongoDB, Express, Node.js, and React containers
How to Dockerize and link your MERN services
Practical examples of building and deploying full-stack apps with Docker
Best practices for Docker networking with multiple containers
Debugging and troubleshooting common Docker networking issues
By the end of this tutorial, you’ll have a solid understanding of how Docker can enhance your development workflow, especially for building scalable MERN stack applications.

Download: https://github.com/jvlcode/mern-docker

Timestamps:
00:00 Intro
03:13 Dockerizing the MERN stack
04:29 Dockerizing the Backend (Nodej.js + Express)
18:41 Dockerizing Database: MongoDB Container
25:23 Creating Network: Connecting Backend and MongoDB
37:11 Dockerizing the Frontend (React)
43:26 What is Multi Stage Build ?
56:57 Docker Compose
1:15:38 conclusion

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