🚀 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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Assistance Acknowledgment

This project was developed with the assistance of AI tools (such as ChatGPT) for guidance on concepts, debugging, and structuring the implementation.

All design decisions, implementation, and understanding of the system were carried out by the author.

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👨‍💻 Author

Sabareesan