RTC-Docker

Out-of-the-box docker image for WebRTC dev/test purpose. i forked and combined old WebRTC implementations to fit a single command for deployment, nicely packed in a Dockerfile, share it, contribute, rewrite it your way.

This project contains necessary servers to build a full WebRTC web app. mainly

• Collide - go websocket server for signaling peers.
• ICE Server with TURN/STUN servers for UDP media transmission.
• Web server for joining rooms.
• Static web app, the one you see on the fronend.

Deploy

You can deploy this docker image anywhere.

Note: WebRTC can only be run on secure connections (HTTPS).

Running

Once you've build the image, replace image/tag with your actual image that you've just built

docker run --rm \
  -p 8080:8080 -p 8089:8089 -p 3478:3478 -p 3478:3478/udp -p 3033:3033 \
  -p 59000-65000:59000-65000/udp \
  -e PUBLIC_IP=<server public IP> \
  -v <path to constants.py parent folder>:/apprtc_configs \
  -t -i image/tag

About ports:

• 8080 is used for room server;
• 8089 is used for signal server;
• 3033 is used for ICE server;
• 3478 and 59000-65000 is used for TURN/STUN server;

So make sure your firewall has opened those ports.

Note that range ports could be very slow and memory hungry, we can either replace all -p options into a single --net=host option, or disable userland proxy, see detail info in this issue.

About how to modify constants.py, see this example from original project, ICE_SERVER_BASE_URL, ICE_SERVER_URL_TEMPLATE and WSS_INSTANCES has been modified.

Authors

Patrick Muhire

Special thanks to

• WebRTC-Docker
• AppRTC