env.example

# Database
POSTGRES_URL=postgresql://dev_user:dev_password@localhost:5432/postgres_dev

# Authentication - Better Auth
# Generate key using https://www.better-auth.com/docs/installation
BETTER_AUTH_SECRET=qtD4Ssa0t5jY7ewALgai97sKhAtn7Ysc

# Google OAuth (Get from Google Cloud Console)
# Redirect URI: http://localhost:3000/api/auth/callback/google
GOOGLE_CLIENT_ID=
GOOGLE_CLIENT_SECRET=

# AI Integration (Optional - for chat functionality)
OPENAI_API_KEY=
OPENAI_MODEL="gpt-5-mini"

# Optional - for vector search only
OPENAI_EMBEDDING_MODEL="text-embedding-3-large"

# App URL (for production deployments)
NEXT_PUBLIC_APP_URL="http://localhost:3000"

# File storage (optional - if app required file uploads)
BLOB_READ_WRITE_TOKEN=

# Polar payment processing
# Get these from: https://sandbox.polar.sh/dashboard (sandbox) or https://polar.sh/dashboard (production)
POLAR_WEBHOOK_SECRET=polar_
POLAR_ACCESS_TOKEN=polar_