title: Setup websocket nginx proxy to node.js using ssl from certbot
body: <p>I want to us ssl websockets (wss://) with my node application that is using the <code>ws</code> npm module. On top of it I want to use the ssl that I set up with nginx from certbot. </p>
  
  <p>I have the node websocket listening on port 8080, and while I can connect directly to that, since the site is being served via ssl, that causes an error to be thrown since it isn't encrypted. </p>