Comment by wolverineoflove

We developed a really neat resigning of PKG installers on Linux, only to learn that the binaries to notarize macOS installers and apps (altool, see https://developer.apple.com/documentation/xcode/notarizing_m...) ONLY run on macOS.

This looks to be the level we reached using a variety of tools, and could simplify the workflow, but doesn't answer the notarization step (arguably only because of Apple's limitations). We basically built a valid, signed installer, unxar'd it, did slug replacements for values for each instance, compiled some postInstall scripts, packed and resigned it using the Application ID certificate.

Anyone know of any projects that hope to bring the notarization step across platforms?