Files
helder/build/adhoc-sign.cjs

45 lines
1.6 KiB
JavaScript

// Ad-hoc sign the macOS bundle after electron-builder packs it.
//
// Why this exists: `mac.identity: null` tells electron-builder to skip signing
// altogether. The .app then keeps only the linker signature that Apple put on
// the prebuilt Electron binary. That signature says `Identifier=Electron`,
// seals no resources, and does not bind our Info.plist. macOS reads a bundle
// like that as tampered-with and shows "Malware Blocked and Moved to Trash".
//
// A real ad-hoc signature over the whole bundle fixes it. The app stays
// unsigned in the Developer ID sense (no notarization, so a *downloaded* copy
// still needs the quarantine flag cleared), but it is no longer flagged as
// malware and runs fine locally.
//
// Replace this with a Developer ID identity + notarization when the app ships.
const { execFileSync } = require('node:child_process')
const path = require('node:path')
exports.default = async function adhocSign(context) {
if (context.electronPlatformName !== 'darwin') return
const appName = context.packager.appInfo.productFilename
const appPath = path.join(context.appOutDir, `${appName}.app`)
const entitlements = path.join(__dirname, 'entitlements.mac.plist')
console.log(` • ad-hoc signing ${appPath}`)
execFileSync(
'codesign',
[
'--force',
'--deep',
'--sign',
'-',
'--options',
'runtime',
'--entitlements',
entitlements,
appPath
],
{ stdio: 'inherit' }
)
// Fail the build rather than ship a bundle macOS will quarantine again.
execFileSync('codesign', ['--verify', '--deep', '--strict', appPath], { stdio: 'inherit' })
}