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WebSocket audio playback synchronization - Server

This repository contains the back-end code for a very basic WebSocket based audio playback snychronization prototype. See the front-end repository for further information.

A simple WebSocket server built with Warp and Tokio. Broadcasts incoming messages to all connected clients.

Usage

Build and run:

cargo run

By default the WebSocket endpoint will be served on port 8000. The optional argument can be used to specify an alternative port:

cargo run -- $PORT

Deployment

The repository contains a basic (multistage) Dockerfile that can be used to build and deploy the backend. To make the docker image work with Heroku, the port has to be passed in via the $PORT environment variable instead of using the EXPOSE instruction. See this article for further information.