# Backend DATABASE_URL=postgresql://trivia:trivia@db:5432/trivia REDIS_URL=redis://redis:6379 ANTHROPIC_API_KEY=sk-ant-your-api-key JWT_SECRET=your-super-secret-jwt-key # Frontend VITE_API_URL=http://localhost:8000 VITE_WS_URL=ws://localhost:8000 # Cloudflare Tunnel CLOUDFLARE_TUNNEL_TOKEN=your-tunnel-token