Docker Compose Tutorial: Build a 3-Tier Web App with MongoDB (Step-by-Step)
n this video, we dive into Docker Compose to build a robust 3-Tier Web Application. I will show you how to connect your Web frontend, backend logic, and MongoDB database seamlessly using containers.
If you are struggling with linking containers or understanding how to structure a multi-container application, this step-by-step guide is for you!
🚀 What you will learn in this video:
Fundamentals of 3-Tier Architecture in Docker.
How to write a professional docker-compose.yml file from scratch.
Setting up a MongoDB container with persistent storage.
Connecting a Web Application to the Database using Docker networks.
Environment variables and port mapping best practices.
📂 Source Code & Commands: (https://github.com/amits-tech-bytes/w...)
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