Run Kue alongside another Express server using a different path

app.js

// Assumes you want to run a kue server on port 3001 with the path '/kue'.
// Use a proxy like nginx to send the requests to the appropriate URL.

require lodash = require('lodash'),
        kue = require('kue');

// Prepend the Kue routes with '/kue'
lodash.each(['get', 'put', 'delete'], function(verb) {
  lodash.each(kue.app.routes.routes[verb], function(route, index, routes) {
    routes[index].path = '/kue' + route.path;
    routes[index].regexp = new RegExp(route.regexp.source.replace(/\^\\/, '^\\/kue\\'));
  });
});

// The last handler should be for the /public files, pop it off and add a new one which mounts them at '/kue'
var handler = kue.app.stack.pop();
kue.app.stack.push({ route: '/kue', handle: handler.handle });

kue.app.listen(3001);

// Sample nginx.conf
// upstream kue {
//   server 127.0.0.1:3001;
// }
// server {
//   location /kue/ {
//     proxy_pass http://kue/;
//     proxy_redirect off;
//   }
// }