Docker Development Environment

Example reproducible development environment using Docker Compose.

This repository demonstrates how to create a consistent local development stack using containers.

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Stack Components

Node.js application container
PostgreSQL database
Redis cache

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Architecture

Application Container | Docker Network | PostgreSQL Database | Redis Cache

This architecture mirrors common production service layouts used in modern web applications.

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Repository Structure

docker-dev-environment

docker-compose.yml
Defines the development stack.

app/
Example application container.

.env.example
Environment configuration template.

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Running the Environment

Start the development stack:

docker-compose up

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Accessing the Application

http://localhost:3000

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Purpose

This project demonstrates how Docker can be used to create reproducible development environments that ensure consistent tooling and dependencies across teams.

It eliminates issues caused by differences in local system configuration and simplifies onboarding for developers.

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Use Cases

• Local development environments
• Testing microservices locally
• Reproducible infrastructure setups
• Developer onboarding

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