add simple version route

Signed-off-by: Arthur Lu <learthurgo@gmail.com>

index.js

@@ -0,0 +1,21 @@
+const express = require('express');
+const bodyParser = require('body-parser');
+const cors = require('cors');
+const helmet = require('helmet');
+const morgan = require('morgan');
+var package = require('./package.json');
+
+const app = express();
+app.use(helmet());
+app.use(bodyParser.json());
+app.use(cors());
+app.use(morgan('combined'));
+
+
+app.get('/api/version', (req, res) => {
+	res.send({version: package.version});
+});
+
+app.listen(80, () => {
+	console.log('listening on port 80');
+});

package.json

@@ -2,6 +2,7 @@
 	"name": "proxmoxaas-api",
 	"version": "0.0.1",
 	"description": "REST API for ProxmoxAAS",
+	"main": "index.js",
 	"dependencies": {
 		"body-parser": "^1.20.1",
 		"cors": "^2.8.5",