Self-hosted OAuth2 provider written in TypeScript using Fastify and Prisma.

• OAuth2 Authorization Code Flow
• JWT-based tokens (Access & Refresh)
• Redis session storage
• PostgreSQL via Prisma ORM
• REST API with Fastify
• Cookie & Session support
• Built-in logging (pino)
• Environment validation (envalid)
• Type-safe models using zod

npm run dev            # Start dev server with hot reload
npm run build          # Build TypeScript to dist/
npm start              # Run compiled app from dist/
npm run prisma::migrate   # Create and apply migrations
npm run prisma::generate  # Generate Prisma client
npm run prisma::pull      # Pull DB schema into Prisma schema

Create .env file:

PORT=3000
NODE_ENV=development

DATABASE_URL="postgresql://user:password@localhost:5432/dbname"

REDIS_HOST=localhost
REDIS_PORT=6379

JWT_SECRET=mysecretkey
SESSION_SECRET=session_secret_key

OAUTH_REDIRECT_URI="http://localhost:3000/oauth/callback"

.
├── source/             # Source code
├── prisma/             # Prisma schema & migrations
├── build/              # Compiled TS output
├── .env                # Environment config
└── README.md

1. Install dependencies:

   npm install

2. Pull database schema:

   npm run prisma::pull

3. Generate Prisma client:

   npm run prisma::generate

4. Migrate database:

   npm run prisma::migrate

5. Start dev server:

   npm run dev

npm test

BSD 2-Clause License