fix(ci): add concurrency to pr-automation workflow

- Add workflow-level concurrency group per PR number - Enable cancel-in-progress to cancel old runs when new commits arrive - Prevents multiple pr-automation runs for the same PR from wasting Runner resources Issue: Same PR could trigger multiple auto-approve/auto-merge runs simultaneously, occupying ci-check runners unnecessarily. With concurrency, only the latest run executes, and older runs are cancelled automatically.
2026-07-28 17:16:35 +08:00
parent 4749071c16
commit 4587d0b014
1 changed files with 4 additions and 0 deletions
@@ -8,6 +8,10 @@ on:
 permissions:
  contents: read

+concurrency:
+  group: pr-automation-${{ gitea.event.pull_request.number }}
+  cancel-in-progress: true
+
 jobs:
  auto-approve:
    name: Auto Approve on CI Green