update port checking on prod

server/README.md

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+# Server Configuration
+
+If your project requires a more complex setup in terms of server configuration please add your files to this directory.

server/server.js

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+// Node only has partial ES6 support, import/export is not
+// yet officially supported so we have to use require instead.
+const express = require('express');
+const next = require('next');
+const compression = require('compression');
+// const cookieParser = require('cookie-parser');
+const port = parseInt(process.env.PORT, 10) || 3000;
+const app = next({ dev: process.env.NODE_ENV !== 'production' });
+const handle = app.getRequestHandler();
+
+
+// Having trouble with X-origin client side, setup a proxy here
+// const proxy = require('http-proxy-middleware');
+// const EXTERNAL_API = 'http://example.com/api';
+
+app.prepare().then(() => {
+  const server = express();
+
+  // const api_proxy = proxy(EXTERNAL_API, { changeOrigin: true });
+  // Enable compression locally, helps page load times because... why not.
+  server.use(compression());
+
+  // Parse cookies on the server, which we will pass through to React
+  // server.use(cookieParser());
+
+  // Enable your new proxy below
+  // server.use(api_proxy);
+
+  server.get('*', (req, res) => {
+    return handle(req, res);
+  });
+
+  server.listen(port, (err) => {
+    if (err) throw err;
+    console.log(`💻 Ready on http://localhost:${port}`);
+  });
+});

server/sitemapAndRobots.js

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+const path = require('path');
+
+const setup = ({ server }) => {
+  server.get('/robots.txt', (req, res) => {
+    res.sendFile(path.join(__dirname, '../static', 'robots.txt'));
+  });
+
+  server.get('/humans.txt', (req, res) => {
+    res.sendFile(path.join(__dirname, '../static', 'humans.txt'));
+  });
+
+  server.get('/sitemap.xml', (req, res) => {
+    res.sendFile(path.join(__dirname, '../static', 'sitemap.xml'));
+  });
+
+}
+
+module.exports = setup;

server/static.js

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+const path = require('path')
+
+const setup = ({ server }) => {
+  server.get('/robots.txt', (req, res) => {
+    res.sendFile(path.join(__dirname, '../static', 'robots.txt'));
+  });
+}
+
+module.exports = setup