This project already deployed
First, in the project src/constants directory edit URL.js change the URL to your own API server's URL
export const GRAPHQL_URL = "http://54.157.25.244:8880/graphql";
export const API_URL = "http://54.157.25.244:8880/";
Then run command
npm install
npm run build
Builds the app for production to the build folder. Copy the build folder to Nodejs and Express project. Then use Nodejs and Express to deploy the project.
const express = require('express');
const path = require('path');
const app = express();
app.use(express.static(path.join(__dirname, 'build')));
app.get('/', function (req, res) {
res.sendFile(path.join(__dirname, 'build', 'index.html'));
});
app.listen(80);