Add host and port envars

server/index.js

@@ -3,8 +3,9 @@ require("dotenv").config()
 const express = require('express');
 const app = express();
 
+
 app.use('/', express.static('./www'))
 console.log(process.env.API_URL);
 app.get('/apiurl', (req, res) => res.send(process.env.API_URL));
 
-app.listen(3000, '0.0.0.0');
+app.listen(process.env.PORT || 3000, process.env.HOST || 'localhost');