TLS enabled deployd (https/ssl/tls)

serve.js

var fs = require('fs');
var https = require('https');
var deployd = require('deployd');
var express = require('express');
var socketIO = require('socket.io');

var dbhost = process.env.MONGODB_TCP_ADDR;
var dbport = process.env.MONGODB_TCP_PORT;
var dbname = process.env.MONGODB_DB_NAME || 'dbname';
var dbuser = process.env.MONGODB_USERNAME;
var dbpwd = process.env.MONGODB_PASSWORD;

var port = process.env.DEPLOYD_PORT || 443;
var env = process.env.ENV || 'production';

// Test TLS security and adjust ciphers if needed
var securityOptions = {
    key: fs.readFileSync('/certs/private/ssl-cert.key'),
    cert: fs.readFileSync('/certs/ssl-cert.pem'),
    ca: fs.readFileSync('/certs/ssl-cert-intermediate.pem'),
    ciphers: 'ECDHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA256:AES128-GCM-SHA256:RC4:HIGH:!MD5:!aNULL',
    honorCipherOrder: true
};
var app = express();
var secureServer = https.createServer(securityOptions, app);
var io = socketIO.listen(secureServer);

var deploydOpt = {
    socketIo: io,
    env: env,
    db: {
        host:dbhost, 
        port:dbport, 
        name:dbname
    } 
};

if (dbuser && dbpwd) {
    deploydOpt.credentials = {
        username: dbuser,
        password: dbpwd
    };
}

secureServer.on('listening', function() {
    console.log("Server is listening on port " + port);
});

secureServer.on('error', function(err) {
    console.error(err);
    process.nextTick(function() { // Give the server a chance to return an error
        process.exit();
    });
});

deployd.attach(secureServer, deploydOpt);

app.use(secureServer.handleRequest);
secureServer.listen(port);