zkt26/README.md

🚀 Docker Multi-Container Web Application

📌 Project Overview

This project demonstrates the deployment of a multi-container web application using Docker.

It includes:

• Frontend (Nginx)
• Backend (Node.js)
• Database (MongoDB)
• Mongo Express (DB UI)

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🏗️ Architecture

Browser → Frontend → Backend → MongoDB

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⚙️ Technologies Used

• Docker
• Docker Compose
• Node.js
• MongoDB
• Nginx

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📦 Services and Ports

Service	Port
Frontend	8080
Backend	3000
MongoDB	27017
Mongo Express	8081

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🛠️ Setup

Prepare

./prepare-app.sh

Start

./start-app.sh

Stop

./stop-app.sh

Remove

./remove-app.sh

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💾 Persistence

MongoDB uses Docker volume (mongo-data), so data is محفوظ after restart.

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👨‍💻 Author

Sabareesan