ci: trigger CI on merge_group events#204
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The branch ruleset requires the "CI Status" check and enables a merge queue. The queue builds a temporary merge commit and fires a merge_group event, but ci.yml did not listen for it, so CI never ran against the queue's commit and the required check stayed pending. Add the merge_group trigger so the queue can resolve its required check.
filvecchiato
approved these changes
Jun 5, 2026
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Problem
The branch ruleset on
mainrequires the "CI Status" check and enables a merge queue. When a PR is enqueued, GitHub builds a temporary merge commit on agh-readonly-queue/main/...branch and fires amerge_groupevent, expecting CI to run against it and report "CI Status".ci.ymlonly triggered onpull_request,pushto main, andworkflow_dispatch— nevermerge_group. So nothing ran against the queue's temp commit, its combined status stayedpending, and any enqueued PR sat inAWAITING_CHECKSuntil the queue's 60-minute timeout, then dequeued. The merge queue could never merge anything.Fix
Add the
merge_groupevent toci.yml's triggers so the full CI suite (and therefore the "CI Status" gate) runs against the queue's merge commit.The
concurrencygroup keys ongithub.ref, which is distinct per merge-group branch, so queue runs don't cancel PR runs. The disablede2ejob reportsskipped, which theci-statusgate already accepts.Note
This PR itself must reach
mainbefore the queue works. Since the queue is currently non-functional, a maintainer will need to merge it directly (bypass) or temporarily disable the merge-queue rule.