# Postgres connection string (Neon or Supabase free tier - pooled connection string recommended)
DATABASE_URL="postgresql://user:password@host/dbname?sslmode=require"

# Groq API key - https://console.groq.com/keys
GROQ_API_KEY="gsk_..."
GROQ_MODEL="llama-3.3-70b-versatile"

# Telegram bot token - from @BotFather on Telegram
TELEGRAM_BOT_TOKEN="123456:ABC-..."
# Public base URL used to register the Telegram webhook (e.g. your Vercel URL or an ngrok tunnel during dev)
PUBLIC_BASE_URL="http://localhost:3000"

# Shared secret checked on Telegram webhook requests and demo-control endpoints
KESTREL_ADMIN_SECRET="change-me"