import http from 'http';
import app from "./app";

const httpServer = http.createServer(app);

const port = process.env.PORT || 3000;

httpServer.listen(port, () => {
    console.log('port %s, env=%s', port, process.env.NODE_ENV);
});

@@ -1,12 +1,33 @@
+#!/usr/bin/env node%0A%0A
 import http 

Set script shebang and make it runnable