afterPack.ts

import * as fs from 'fs-extra'
import { chdir } from 'process'
import { exec } from './util'

interface Target {
  name: 'appImage' | string
}

interface Context {
  appOutDir: string // .../build/clean/build/linux-unpacked
  outDir: string // .../build/clean/build
  targets: [Target]
}

export default async function (context: Context) {
  console.log(context)
  const isLinux = context.targets.find(target => target.name === 'appImage')
  if (!isLinux) {
    return
  }

  const originalDir = process.cwd()
  const dirname = context.appOutDir
  chdir(dirname)

  await exec('mv', ['mqtt-explorer', 'mqtt-explorer.bin'])
  const wrapperScript = `#!/bin/bash
    "\${BASH_SOURCE%/*}"/mqtt-explorer.bin "$@" --no-sandbox
  `
  fs.writeFileSync('mqtt-explorer', wrapperScript)
  await exec('chmod', ['+x', 'mqtt-explorer'])

  chdir(originalDir)
}