Deploy Full Stack Applications with Docker | Step-by-Step Tutorial
Full Stack Application Deployment with Docker (React + Flask + PostgreSQL)
Learn how to deploy a full-stack web application using Docker, featuring a React frontend, Flask backend, and PostgreSQL database. This step-by-step tutorial is perfect for beginners and developers looking to containerize their applications.
What You Will Learn
1) Set up a React frontend and connect it to a Flask backend
2) Create a Python/Flask backend with PostgreSQL integration
3) Run and manage PostgreSQL database in a Docker container
4) Build and run Docker images for frontend and backend
5) Deploy a fully containerized 3-tier application
Prerequisites
Ubuntu / Linux system
Docker installed
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Tutorial Steps
1. Frontend Setup: Install Node.js & npm, create a React project, configure `App.js`, test locally.
2. Backend Setup: Set up Python & Flask environment, install packages, configure `application.py`, test backend.
3. Database Setup: Run PostgreSQL container, create tables, connect backend.
4. Dockerizing Backend: Write Dockerfile, build image, run container.
5. Dockerizing Frontend: Write Dockerfile, build image, run container.
6. Final Checks: Verify all containers are running, frontend communicates with backend, database works.
Access Your Application
Frontend: `http://localhost:3000`
Backend API: `http://localhost:5000`
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Resources & Links
GitHub: https://github.com/UsmanNadeem575
Website: https://dev-master-mind.vercel.app/
App: https://play.google.com/store/apps/de...
Youtube: / @dev-master-mind
Follow for more tutorials and full-stack projects!
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