SIGN_IDENTITY now comes from REDLINE_SIGN_IDENTITY, else the first
"Developer ID Application" identity in the keychain (REDLINE_KEYCHAIN adds
--keychain everywhere it's searched/used), else the existing Apple
Development identity with a loud WARNING that Gatekeeper will block first
install elsewhere. build-app.sh still has to sign first with its own
hardcoded Apple Development identity (that pair is what keeps the Screen
Recording grant alive) — this script now re-signs the resulting bundle with
the resolved identity, --options runtime --timestamp, before zipping.
Notarization is optional: set REDLINE_NOTARY_PROFILE (a notarytool
keychain profile) or all three of REDLINE_NOTARY_KEY_ID/_ISSUER/_KEY_PATH,
and after the zip is built the script submits it, waits, and on Accepted
staples Redline.app, rebuilds the zip and DMG from the stapled app (a new
build_dmg() that ditto-copies whatever is already at .build/Redline.app
rather than re-invoking make-dmg.sh, which would rebuild from source and
strip both the resolved signature and the staple), staples the DMG, and
requires `spctl -a -vv -t exec` to say "accepted" or the script aborts.
Absent notary config: prints NOT NOTARIZED and continues exactly as before.
appcast.json gains "notarized" and "teamIdentifier" (from codesign -dv);
confirmed UpdateChecker's Appcast Decodable already ignores unknown JSON
keys (verified with a standalone decode), so no app-side change was needed
for old appcasts to keep working. Ends with a summary block: identity used,
notarized yes/no, spctl verdict, team, sha256. --test dry-run behaviour
(upload to .../test/, skip the git commit) is unchanged.
Known gap, out of scope here: build-app.sh's own pre-sign step still hard-
requires its hardcoded Apple Development identity in the keychain even when
a Developer ID identity is what will actually ship — untouched per the task
boundary (this file only).
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>