MyCrypto/webpack_config/buildElectron.js

'use strict';
const path = require('path');
const fs = require('fs');
const rimraf = require('rimraf');
const builder = require('electron-builder');
const config = require('./config');

function shouldBuildOs(os) {
  return !process.env.ELECTRON_OS || process.env.ELECTRON_OS === os;
}

async function build() {
  console.log('Beginning Electron build process...');
  const jsBuildDir = path.join(config.path.output, 'electron-js');
  const electronBuildsDir = path.join(config.path.output, 'electron-builds');
  const compression = 'store';

  console.log('Clearing out old builds...');
  rimraf.sync(electronBuildsDir);

  // Builder requires package.json be in the app directory, so copy it in
  fs.copyFileSync(
    path.join(config.path.root, 'package.json'),
    path.join(jsBuildDir, 'package.json')
  );

  console.log('Building...');
  await builder.build({
    mac: shouldBuildOs('mac') ? ['zip', 'dmg'] : undefined,
    win: shouldBuildOs('windows') ? ['nsis'] : undefined,
    linux: shouldBuildOs('linux') ? ['AppImage'] : undefined,
    x64: true,
    ia32: true,
    config: {
      appId: 'com.github.myetherwallet.myetherwallet',
      productName: 'MyEtherWallet',
      directories: {
        app: jsBuildDir,
        output: electronBuildsDir,
      },
      mac: {
        category: 'public.app-category.finance',
        icon: path.join(config.path.electron, 'icons/icon.icns'),
        compression
      },
      win: {
        icon: path.join(config.path.electron, 'icons/icon.ico'),
        compression
      },
      linux: {
        category: 'Finance',
        compression
      },
      publish: {
        provider: 'github',
        owner: 'MyEtherWallet',
        repo: 'MyEtherWallet',
        vPrefixedTagName: false
      },
      // IMPORTANT: Prevents extending configs in node_modules
      extends: null
    }
  });

  console.info(`Electron builds are finished! Available at ${electronBuildsDir}`);
}

build();