text: const { createServer } = require('http')
  const { parse } = require('url')
  const next = require('next')
  
  const port = parseInt(process.env.PORT, 10) || 3000
  const dev = process.env.NODE_ENV !== 'production'
  const app = next({ dev })
  const handle = app.getRequestHandler()
  
  app.prepare()
    .then(() => {
      createServer((req, res) => {
        const parsedUrl = parse(req.url, true)
        res.setHeader('Content-Type', 'text/html; charset=iso-8859-2')
        handle(req, res, parsedUrl)
      })
        .listen(port, (err) => {
          if (err) throw err
          console.log(`> Ready on http://localhost:${port}`)
        })
    })
  