# Database
DATABASE_URL="postgresql://postgres:postgres@localhost:5432/openbooklm"

# Authentication (Better Auth)
BETTER_AUTH_SECRET=your_super_secret_key_here
BETTER_AUTH_URL=http://localhost:3000
GITHUB_CLIENT_ID=your_github_client_id
GITHUB_CLIENT_SECRET=your_github_client_secret

# AI Models
CEREBRAS_API_KEY=your_cerebras_api_key
LLAMA_API_KEY=your_llama_api_key
OPENAI_API_KEY=your_openai_api_key
LLAMA_MODEL=llama3.1-8b-instant

# Redis
REDIS_URL=redis://localhost:6379

# App Configuration
NODE_ENV=development
NEXT_PUBLIC_APP_URL=http://localhost:3000

# Token Counting
HUGGING_FACE_API_KEY=your_hugging_face_api_key