User Authentication Service

A secure user authentication API built with FastAPI and SQLite.

Features

• User registration with email validation
• Secure password hashing using bcrypt
• JWT token-based authentication
• Protected routes with authentication middleware
• Health check endpoint
• SQLite database with Alembic migrations

Setup

1. Install dependencies:

pip install -r requirements.txt

2. Set environment variables:

export SECRET_KEY="your-secret-key-here"

3. Run the application:

uvicorn main:app --reload

API Endpoints

Authentication

• POST /auth/register - Register new user
• POST /auth/login - Login user
• GET /auth/profile - Get current user profile (protected)

System

• GET / - Service information
• GET /health - Health check
• GET /docs - API documentation
• GET /openapi.json - OpenAPI schema

Environment Variables

The following environment variables should be set:

• SECRET_KEY - JWT secret key for token signing (required for production)

Database

The application uses SQLite database located at /app/storage/db/db.sqlite. Database migrations are managed with Alembic.

Documentation

API documentation is available at /docs when the application is running.