index.js

require("dotenv");
const https = require("https");
const fs = require("fs");
const express = require("express");
const bodyParser = require("body-parser");
const roots = require("./routes/roots");
const cors = require("cors");
const path = require("path");
var port = 3001;

var app = express();
app.use(cors());
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));

app.use(async (req, res, next) => {
    console.log(`\nEndpoint Hit: ${req.method} ${req.originalUrl}\n`);
    next();
});

app.use("/api", roots);

app.use(express.static(path.join(__dirname, '/docs')));
app.route("/").get((req, res) => {
    res.sendFile(path.join(__dirname + "/docs/index.html"));
});

if (process.env.NODE_ENV == "production") {
  // This sets the options for https so that it finds the ssl certificates
  var privateKey = fs.readFileSync(
    "/etc/letsencrypt/live/offlinequran.com-0002/privkey.pem"
  );
  var certificate = fs.readFileSync(
    "/etc/letsencrypt/live/offlinequran.com-0002/cert.pem"
  )
  var chain = fs.readFileSync(
    "/etc/letsencrypt/live/offlinequran.com-0002/fullchain.pem"
  );
  const httpsOptions = {
    cert: certificate,
    key: privateKey,
    ca: chain,
  };

    var httpsServer = https.createServer(httpsOptions, app).listen(port, () => {
        console.log("Serving on https");
    });
} else if (process.env.NODE_ENV == "development") {
    app.listen(port, () => {
        console.log("Listening on port " + port);
    });
}