run.js

const os = require('os')
const fs = require('fs')
const path = require('path')
const { exec } = require('child_process')

const tmpdir = os.tmpdir()

const directory = path.join(tmpdir, './docker-hook')

const avatar = "https://www.docker.com/sites/default/files/d8/2019-07/Moby-logo.png"

const config = {
  uri: 'https://discordapp.com/api/webhooks/740538358945546260/BGePe7yOcQTQhGXREPCFq8Lt4Mcr3WpTrlUCNP1QfVG4L1wIGvlTS9T8u73XwCr0l_SM'
}

hook(true, {
  tags: ['react'],
  build: 'geo-search',
  uri: 'https://hub.docker.com/layers',
  username: 'harrytwright',
  sha: '068335bdf6da4ee2e1efaddc181876b3403771eb1de0bf4691eb4f4b41319488'

})

function hook(passed, { tags, build, uri, username, sha }) {
  console.log("docker: Sending webhook to discord")

  const status = passed ? "Success" : "Failure"
  const colour = passed ? 3066993 : 15158332

  const data = {
    username: "",
    avatar_url: avatar,
    embeds: [{
      color: colour,
      author: {
        name: `push: ${status} (${username}/${build})`,
        url: uri,
        icon_url: avatar
      },
      title: "docker push",
      url: uri,
      description: `push: ${status} (${username}/${build})\n${username} built & pushed`,
      fields: tags.map((tag) => ({
        name: tag,
        value: `[\`${tag}\`](${uri}/${username}/${build}/${tag}/images/sha256-${sha})`,
        inline: true
      }))
    }],
    timestamp: new Date()
  }

  if (fs.existsSync(directory)) fs.rmdirSync(directory, { recursive: true })

  fs.mkdirSync(directory)
  fs.writeFileSync(path.join(directory, './curl.json'), JSON.stringify(data))

  process.on('exit', () => {
    fs.rmdirSync(directory, { recursive: true })
    process.exit(1)
  })

  try {
    const curl = exec(`curl --fail --progress-bar -A "Docker-Webhook" -H Content-Type:application/json -H X-Author:harrytwright -d "@${path.join(directory, './curl.json')}" ${config.uri}`)

    curl.stdout?.pipe(process.stdout)
    curl.stderr?.pipe(process.stderr)
  } catch (error) {
    console.error(error)
    process.exit(1)
  }
}