self-serve nightly builds
Last week I landed some changes to self-serve that let sheriffs trigger nightly builds on our various branches. To use it, head to the branch's self-serve page, e.g. mozilla-central, and at the bottom of the page there are two text inputs:
The first triggers a new set of regular builds on the given revision, and the second triggers a new set of nightly builds on the given revision, complete with l10n repacks and updates.