- Move the build config out of package.json into electron-builder.yml so
the mac block can carry hardenedRuntime, entitlements, universal arch,
and usage-description Info.plist keys. Drop identity:null (which
forces unsigned builds) and let CSC_NAME or the keychain decide.
- Add entitlements plist files and three helper scripts: sign-setup.sh
(one-time keychain prep with notarytool store-credentials),
sign-mac.sh (sign + notarize + staple, supports keychain or CI env
vars), and ci-import-cert.sh (CI keychain bootstrap).
- Ignore .env.signing so local credentials don't sneak into the repo,
and pin @emnapi/{core,runtime} as devDependencies so universal builds
resolve them deterministically.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
