Files
neon/.github/workflows/cleanup-caches-by-a-branch.yml
StepSecurity Bot 902d361107 CI/CD Hardening: Fixing StepSecurity Flagged Issues (#11724)
### Summary
I'm fixing one or more of the following CI/CD misconfigurations to
improve security. Please feel free to leave a comment if you think the
current permissions for the GITHUB_TOKEN should not be restricted so I
can take a note of it as accepted behaviour.

- Restrict permissions for GITHUB_TOKEN
- Add step-security/harden-runner
- Pin Actions to a full length commit SHA

### Security Fixes
will fix https://github.com/neondatabase/cloud/issues/26141
2025-04-25 14:36:45 +00:00

38 lines
1.2 KiB
YAML

# A workflow from
# https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows#force-deleting-cache-entries
name: cleanup caches by a branch
on:
pull_request:
types:
- closed
jobs:
cleanup:
runs-on: ubuntu-22.04
steps:
- name: Harden the runner (Audit all outbound calls)
uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0 # v2.12.0
with:
egress-policy: audit
- name: Cleanup
run: |
gh extension install actions/gh-actions-cache
echo "Fetching list of cache key"
cacheKeysForPR=$(gh actions-cache list -R $REPO -B $BRANCH -L 100 | cut -f 1 )
## Setting this to not fail the workflow while deleting cache keys.
set +e
echo "Deleting caches..."
for cacheKey in $cacheKeysForPR
do
gh actions-cache delete $cacheKey -R $REPO -B $BRANCH --confirm
done
echo "Done"
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
REPO: ${{ github.repository }}
BRANCH: refs/pull/${{ github.event.pull_request.number }}/merge