Portion of service-worker.js

service-worker.js

    server.get("/service-worker.js", (req, res) => {
      // Don't cache service worker is a best practice (otherwise clients wont get emergency bug fix)
      res.set("Cache-Control", "no-store, no-cache, must-revalidate, proxy-revalidate");
      res.set("Content-Type", "application/javascript");
      const filePath = join(__dirname, '.next', req.url);
      app.serveStatic(req, res, filePath);
    });