Files
BizGaze_Remote/.env.example
Sravan f1dbcd0f86 feat(meetings): LiveKit SFU — phase 1 (server plumbing, config-gated)
Adds the server side of scaling meetings past the ~5-peer mesh:
- config.js: LIVEKIT_URL/API_KEY/API_SECRET + LIVEKIT_ENABLED flag. All optional;
  when unset the app keeps the built-in P2P mesh (fully additive, like push).
- routes.js: GET /api/meetings/config (tells the client sfu on/off + wss url) and
  POST /api/meetings/token (mints a per-user, per-room LiveKit join token — hand-rolled
  HS256 JWT like the FCM/APNs tokens, no new dependency; secret stays server-side).
- docker-compose.yml: optional livekit service (single-node, no Redis), keys injected
  via LIVEKIT_KEYS from the same .env; media over published UDP 50000-50100 + TCP 7881,
  signaling proxied by NPM.
- livekit.yaml + .env.example documented.

Client (mesh->LiveKit media swap, behind the flag) lands in phase 2.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-06 13:11:37 +05:30

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# BizGaze Support — server secrets / config.
# Copy this file to `.env` next to docker-compose.yml on the server and fill in
# real values. The real `.env` is gitignored — NEVER commit credentials.
# Compose injects these into the container via `env_file:`.
# Managed TURN relay (Metered) — makes WebRTC work on mobile/cellular & strict NATs.
# Comma-separated URL list; username + credential from the Metered dashboard.
TURN_URLS=turn:global.relay.metered.ca:80,turn:global.relay.metered.ca:80?transport=tcp,turn:global.relay.metered.ca:443,turns:global.relay.metered.ca:443?transport=tcp
TURN_USERNAME=
TURN_CREDENTIAL=
# Optional: open self-registration of the first/any team (1 to enable).
# ALLOW_REGISTRATION=1
# Optional: BizGaze as the identity provider. When set, /api/login validates
# credentials against this endpoint (after a local check) and provisions the user.
# BIZGAZE_LOGIN_URL=https://c02.bizgaze.app/Account/ValidateAndLogin
# Optional: shared secret for BizGaze SSO + signed webhook delivery.
# SSO_SECRET=
# Optional: BizGaze webhook endpoint for session events.
# BIZGAZE_WEBHOOK_URL=
# Optional: LiveKit SFU for meetings (scales past the ~5-peer P2P mesh). Set ALL THREE to enable;
# leave unset to keep the built-in mesh. The app mints join tokens with the secret (server-side
# only); the same key/secret feed the livekit container via LIVEKIT_KEYS in docker-compose.
# Generate a key/secret pair: two random strings, e.g. `openssl rand -hex 16` for each.
# LIVEKIT_URL=wss://livekit.bizgaze.com
# LIVEKIT_API_KEY=
# LIVEKIT_API_SECRET=