.env.example

# Supabase Configuration
NEXT_PUBLIC_SUPABASE_URL=your_supabase_project_url
NEXT_PUBLIC_SUPABASE_ANON_KEY=your_supabase_anon_key

# Clerk Authentication
NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY=your_clerk_publishable_key
CLERK_SECRET_KEY=your_clerk_secret_key

# OpenAI API
OPENAI_API_KEY=your_openai_api_key

# Redis Configuration
REDIS_URL=redis://localhost:6379

# Database (if using local PostgreSQL instead of Supabase)
DATABASE_URL=postgresql://username:password@localhost:5432/database_name

# Node Environment
NODE_ENV=development

# Application Settings
NEXT_PUBLIC_APP_URL=http://localhost:3000

# Security
JWT_SECRET=your_jwt_secret_for_additional_auth

# Rate Limiting
RATE_LIMIT_PER_USER_MINUTE=10
RATE_LIMIT_PER_USER_HOUR=100
RATE_LIMIT_PER_USER_DAY=1000

# Logging
LOG_LEVEL=info

# Feature Flags
ENABLE_ANALYTICS=true
ENABLE_MONITORING=true

# Third-party integrations (future)
STRIPE_SECRET_KEY=your_stripe_secret_key
STRIPE_PUBLISHABLE_KEY=your_stripe_publishable_key

# Email (future)
SMTP_HOST=smtp.example.com
SMTP_PORT=587
SMTP_USER=your_smtp_user
SMTP_PASS=your_smtp_password