ExpressJS server, that redirects traffic to https and answers Lets Encrypt acme challenge webroot requests directly

insecure.js

'use strict'

const spdy = require('spdy')
const express = require('express')
const port = process.env.port || 8080

const app = express()

app.use('/.well-known/acme-challenge/', express.static('./certbot/.well-known/acme-challenge/', {
    dotfiles: 'allow'
}))

app.use((req, res) => {
    res.writeHead(301, {
        'Location': 'https://www.blauspecht.io'
    })
    res.end()
})

const server = spdy.createServer({
    spdy: {
        plain: true
    }
}, app)

server.listen(port, () => {
    logger.info('Insecure redirect server running on port ' + port)
})