electron-builder.js

function ensureEnvVar(envVarName) {
  if (!(envVarName in process.env)) {
    throw new Error(`Missing environment variable ${envVarName}`);
  }

  return process.env[envVarName];
}

const editionEnvVar = ensureEnvVar('NOTION_REPACKAGED_EDITION'),
  versionEnvVar = ensureEnvVar('NOTION_VERSION'),
  revisionEnvVar = ensureEnvVar('NOTION_REPACKAGED_REVISION');

const isVanilla = editionEnvVar === 'vanilla';

const productName = isVanilla ? 'Notion' : 'Notion Enhanced',
  productId = isVanilla ? 'notion-app' : 'notion-app-enhanced',
  conflictProductId = !isVanilla ? 'notion-app' : 'notion-app-enhanced',
  productDescription = isVanilla
    ? 'The all-in-one workspace for your notes and tasks'
    : 'The all-in-one workspace for your notes and tasks, but enhanced';

const fpmOptions = [
  `--version=${versionEnvVar}`,
  `--iteration=${revisionEnvVar}`,
  `--conflicts=${conflictProductId}`,
];

const combineTargetAndArch = (targets, architectures = ['x64', 'arm64']) =>
  targets.map((target) => ({ target, arch: architectures }));

// realistically Auto Update only works for Windows
const getPublishProviders = (platform) => [
  {
    provider: 'github',
    publishAutoUpdate: platform === 'win',
  },
];

module.exports = {
  asar: true,
  productName: productName,
  extraMetadata: {
    description: productDescription,
  },
  appId: 'com.github.notion-repackaged',
  protocols: [{ name: 'Notion', schemes: ['notion'] }],
  win: {
    icon: 'icon.ico',
    target: combineTargetAndArch(['nsis', 'zip'], ['x64']),
    publish: getPublishProviders('win'),
  },
  mac: {
    icon: 'icon.icns',
    category: 'public.app-category.productivity',
    target: combineTargetAndArch(['dmg', 'zip']),
    publish: getPublishProviders('mac'),
  },
  linux: {
    icon: 'icon.icns',
    category: 'Office;Utility;',
    maintainer: 'jaime@jamezrin.name',
    mimeTypes: ['x-scheme-handler/notion'],
    desktop: {
      StartupNotify: 'true',
      StartupWMClass: productId,
    },
    target: combineTargetAndArch(['AppImage', 'deb', 'rpm', 'pacman', 'zip']),
    publish: getPublishProviders('linux'),
  },
  nsis: {
    installerIcon: 'icon.ico',
    oneClick: false,
    perMachine: false,
  },
  deb: {
    fpm: fpmOptions,
    depends: [
      'libgtk-3-0',
      'libnotify4',
      'libnss3',
      'libxss1',
      'libxtst6',
      'xdg-utils',
      'libatspi2.0-0',
      'libuuid1',
      'libsecret-1-0',
      /* 'libappindicator3-1', */
    ],
  },
  pacman: { fpm: fpmOptions },
  rpm: { fpm: fpmOptions },
};