maroshii/index.js

## index.js
const path = require('path');
const express = require('express');
const proxy = require('http-proxy-middleware');

const app = express();
app.use('/version', proxy({
  target: {
    socketPath: '/var/run/docker.sock',
  }
}));
app.use('/static', express.static(path.resolve(__dirname, 'static')))
app.get('*', (req, res) => {
  res.send(`
    <!DOCTYPE html>
    <html>
      <head>
        <meta charset="utf-8">
        <title>Docker proxy</title>
      </head>
      <body></body>
      <script src="/static/main.js"></script>
    </html>
  `);
})

app.listen(3000, () => {
  console.log('listening on port 3000');
});

## main.js
fetch('/version').then(function(r) {
  return r.json()
}).then(function(j) {
  document.write(JSON.stringify(j));
});
	const path = require('path');
	const express = require('express');
	const proxy = require('http-proxy-middleware');

	const app = express();
	app.use('/version', proxy({
	target: {
	socketPath: '/var/run/docker.sock',
	}
	}));
	app.use('/static', express.static(path.resolve(__dirname, 'static')))
	app.get('*', (req, res) => {
	res.send(`
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>Docker proxy</title>
	</head>
	<body></body>
	<script src="/static/main.js"></script>
	</html>
	`);
	})

	app.listen(3000, () => {
	console.log('listening on port 3000');
	});
	fetch('/version').then(function(r) {
	return r.json()
	}).then(function(j) {
	document.write(JSON.stringify(j));
	});