packing and building electron windows app

builder.js

const electronInstaller = require('electron-winstaller');

resultPromise = electronInstaller.createWindowsInstaller({
    appDirectory: './release-builds/packagers/AppName-win32-ia32',
    outputDirectory: './release-builds/packagers',
    authors: 'AppCompany Dev',
    exe: 'AppName.exe',
    name: 'AppName',
    iconUrl: 'D:/sistemaon_windows_10_pro/appIcon.ico',
    setupIcon: 'D:/sistemaon_windows_10_pro/appIcon.ico',
    setupExe: 'AppName.exe',
    setupMsi: 'AppName.msi',
    noMsi: false
  })

resultPromise.then(() => console.log("It worked!"), (e) => console.log(No dice: ${e.message}));

package.json

{
  "name": "AppName",
  "productName": "AppName",
  "version": "1.0.0",
  "license": "MIT",
  "description": "AppName description",
  "author": "AppName Company Dev",
  "devDependencies": {
    "electron-packager": "^9.1.0",
    "electron-winstaller": "^2.6.3"
  },
  "scripts": {
    "pack:win_ia32": "node packager.js",
    "build": "node builder.js"
  }
}

packager.js

const packager = require('electron-packager')

  const options = {
      'dir': '.',
      'name': 'AppName',
      'platform': 'win32',
      'appCopyright': 'App Ltda.',
      'arch': 'ia32',
      'overwrite': true,
      'out': './release-builds/packagers',
      'prune': true,
      'asar': true,
      'icon': 'D:/sistemaon_windows_10_pro/appIcon.ico'
  }

  packager(options)
    .then((appPaths) => { console.log(appPaths) })
    .catch( (err) => { console.log(err) })

RunningInTerminal.txt

Pack First:
npm run pack:win_ia32

Build Second ( or last thing you do):
npm run build