ci: cancel CI run when another starts

When a user pushes a change to a PR, if there was an ongoing CI run, this will cancel any previous runs. This will save some CO2. Signed-off-by: Ernesto Puerta <[email protected]>
ceph · Jan 23, 2024 · b6d3040 · b6d3040
1 parent 7f89377
commit b6d3040
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/.github/workflows/build-container.yml b/.github/workflows/build-container.yml
@@ -14,6 +14,10 @@ on:  # yamllint disable rule:truthy
   release:
     types:
       - created
+# Credit: https://stackoverflow.com/a/72408109
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
 env:
   WAIT_INTERVAL_SECS: 1
 jobs: