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/webapp-docker) #DockerCompose #DockerTutorialForBeginners #3TierArchitecture #MongoDBDocker #DockerComposeMongoDB #Containerization #DevOpsTutorial #WebDevelopment #DockerNetworking #HowToUseDockerCompose #MultiContainerApplications #DockerStepByStep #DeployWebAppDocker #FullStackDocker #MicroservicesWithDocker