text: // Import Express to be used as a web framework
  // and Mongoose to connect to a MongoDB service.
  const express = require('express');
  const mongoose = require('mongoose');
  
  const PORT = 8081;// Can be any port, but it has to match the Docker exposed ports.
  const HOST = '0.0.0.0';// Localhost
  const MONGO_URL = 'mongodb://mongo/test-express';// Url to the mongo container (yaml) and test-express database.
  
  mongoose.connect(MONGO_URL, { useNewUrlParser: true })
    .then(() => {
      const app = express();
  
      app.get('/', (req, res) => res.send("Bravo Ivane, radi ko ludo! :)"));
  
      app.listen(PORT, HOST);
  
      console.log(`Running on http://${HOST}:${PORT}`);
    })
    .catch(console.error);
  