Prerequisites: have nodejs or electron installed.
In your command line client, navigate to the project directory and run the commands below:
npm install
node index.js
In your command line client, navigate to the project directory and run the commands below:
npm install
electron .
You can view the currently playing songs at YOUR-IP:3000/ and can control it from YOUR-IP:3000/client.
When you have some friends over, start up the server and navigate to the main page, and give your friends the url to control your server! :)