# docker compose 变量(复制为项目根 .env)。公网 WebRTC 需配合 --profile remote。
PUBLIC_IP=182.92.86.220
TURN_SECRET=change-me-to-a-long-random-string
TURN_URLS=turn:182.92.86.220:3478?transport=udp,turn:182.92.86.220:3478?transport=tcp