Publish all expose ports to 1-to-1 w/ docker host

publish-static.js

#!/usr/bin/env node

# Usage: docker run [..opts] `publish-static <image>:<tag>`

'use strict'

const execSync = require('child_process').execSync
const image = process.argv[2]
const inspect = JSON.parse(
  execSync('docker inspect ' + image).toString()
)
const ports = Object.keys(inspect[0].ContainerConfig.ExposedPorts)
let out = ports.reduce(function (str, p, i) {
  const port = p.split('/')[0]
  str += `-p=${port}:${port} `
  return str
}, '')

out += image

process.stdout.write(out)
process.exit()