Adds shareable desktop packaging so the app can be handed to teammates.
- electron-builder@25 + electron-builder.yml: appId io.stephenmann.commitea,
productName CommiTea, icon from the logo (build/icon.png, 1024²), macOS dmg
targets for arm64 + x64. Ships only out/** (electron-vite already bundles
renderer/preload/main with core + react inlined), npmRebuild off,
electronVersion pinned to 34.5.8 (workspace hoisting defeats auto-detect).
- Unsigned by decision: mac.identity null, hardenedRuntime off. electron-builder
ad-hoc signs so arm64 runs; not notarized — teammates right-click → Open once.
- Scripts: `yarn pack` (--dir sanity build), `yarn dist` (both dmgs). package.json
gains version/author/description (required by electron-builder).
- README.md: dev/build/package commands + the Gatekeeper install step.
Verified: packaged arm64 app boots from a fresh profile (lands on onboarding);
`yarn dist` produced CommiTea-0.1.0-arm64.dmg (98M) and CommiTea-0.1.0.dmg (x64,
102M), each mounting with a drag-to-Applications layout.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>