User Authentication Service

A FastAPI-based user authentication service with JWT token authentication and SQLite database.

Features

• User registration and login
• JWT token-based authentication
• Password hashing with bcrypt
• SQLite database with SQLAlchemy ORM
• Alembic database migrations
• CORS enabled for all origins
• Health check endpoint

API Endpoints

• GET / - Service information and links
• GET /health - Health check endpoint
• POST /auth/register - User registration
• POST /auth/login - User login
• GET /auth/me - Get current user profile (requires authentication)
• GET /docs - Interactive API documentation
• GET /redoc - Alternative API documentation

Setup

1. Install dependencies:

   pip install -r requirements.txt
   

2. Set environment variables:

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

   Note: The SECRET_KEY environment variable is required for JWT token generation. Make sure to set it to a secure random string in production.

3. Run database migrations:

   alembic upgrade head
   

4. Start the application:

   uvicorn main:app --reload
   

The application will be available at http://localhost:8000

Environment Variables

• SECRET_KEY - Secret key for JWT token signing (required)

Database

The application uses SQLite database stored at /app/storage/db/db.sqlite. The database directory will be created automatically on first run.