Server now uses environment variables to get port and SSL values. HTTPS is now an option. Small starter bash script included.

server.js

 const path = require("path");
 const express = require("express");
 const app = express();
-var port = 8000;
 
+const http = require("http");
+const https = require("https");
+
+var production = process.env.PRODUCTION || false;
+var port = process.env.NESPORT || 80;
+var portSSL = process.env.NESPORTSSL || 443;
+var sslKeyPath = process.env.SSLKEYPATH || null;
+var sslCertPath = process.env.SSLCERTPATH || null;
+var sslCaPath = process.env.SSLCAPATH || null;
 
 function GenVersion(){
   var v = package.version;
-  // Testing for a GIT repo.
-  try{
-    var res = exec("git rev-parse --abbrev-ref HEAD").toString();
-    v += "-[" + res.trim();
-
-    res = exec("git rev-parse HEAD").toString();
-    v += ":" + res.substring(0, 5) + "]";
-  } catch(e) {
-    if (v !== package.version){
-      v += "]"; // If v doesn't match package.version, then assume that the first git call worked.
+  // Testing for a GIT repo... if not in a production environment.
+  if (production === false){
+    try{
+      var res = exec("git rev-parse --abbrev-ref HEAD").toString();
+      v += "-[" + res.trim();
+
+      res = exec("git rev-parse HEAD").toString();
+      v += ":" + res.substring(0, 5) + "]";
+    } catch(e) {
+      if (v !== package.version){
+        v += "]"; // If v doesn't match package.version, then assume that the first git call worked.
+      }
     }
   }
 
   res.render('index.html', {version:version, author:package.author});
 });
 
-app.listen(port, () => {
-  console.log("NESPaint (v" + version + ") listening on port " + port + "!");
+
+console.log("NESPaint (v" + version + ") Server");
+
+if (sslKeyPath !== null && sslCertPath !== null){
+  try {
+    var options = {
+      key: fs.readFileSync(sslKeyPath),
+      cert: fs.readFileSync(sslCertPath)
+    }
+    if (sslCaPath !== null)
+      options.ca = fs.readFileSync(sslCaPath);
+
+    app.use(function(req, res, next){
+      if (req.secure){
+        next();
+      } else {
+        res.redirect('https://' + req.headers.host + req.url);
+      }
+    });
+    
+    https.createServer(options, app).listen(portSSL, () => {
+      console.log("HTTPS Listening on port " + portSSL + "!");
+    });
+  } catch (e) {
+    console.log("WARNING: Failed to initialize HTTPS server. \"" + e.toString() + "\"");
+  } 
+}
+
+http.createServer(app).listen(port, () => {
+  console.log("HTTP Listening on port " + port + "!");
 });
+
+
+
+
+
+
+

start.sh

+#!/bin/bash
+
+export NESPORT=8000
+node .