I’ve recently added the code signing identities for a client to my dev Mac. Some old code signing scripts then failed to run: 🛑 Apple Development: ambiguous (matches “Apple Development: Christian Tietze (xxxxxxxxxx)” and “Apple Development: Christian Tietze (xxxxxxxxxx)” in /Users/myuser/Library/Keychains/login.keychain-db)
The Notarization API changed a bit, so my old scripts broke. Revisiting the approach, it’s delightfully simple to notarize an app nowadays if you use the Apple toolchain on macOS. I haven’t watched the WWDC 2022 video on Notarization but did take the documentation link there into account.
Back in December, I whipped up a test project to demonstrate why distributing a Mac app with RxSwift using Carthage failed. Building and running worked well, but I couldn’t upload the app for notarization at all. The signing step just failed.