ci: cancel stale in-progress workflow runs when a new one starts on main#212
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ci: cancel stale in-progress workflow runs when a new one starts on main#212
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When multiple commits land on main in quick succession, duplicate runs were queued and wasted CI minutes. Adding a concurrency group per workflow+ref with cancel-in-progress=true ensures a new run automatically cancels any in-progress run for the same ref. Applies to: dev-build, coverage, e2e, deploy, and pull-request workflows. Release workflow is excluded as it only triggers on version tags.
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Summary
concurrencyblock to all workflows that trigger onmain(dev-build, coverage, e2e, deploy, pull-request)group: ${{ github.workflow }}-${{ github.ref }}so each workflow+ref pair gets its own slotcancel-in-progress: trueso a new push tomain(or a PR branch) automatically cancels any in-progress run of the same workflowrelease.ymlis intentionally excluded — it only triggers on version tags, so duplicate runs aren't a concern.How it works
mainquicklymainand a PRgithub.ref)Test plan
mainin quick succession and confirm the first run is marked Cancelled in the Actions tab once the second starts