prune #2
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| name: prune | |
| on: | |
| schedule: | |
| # Weekly Sundays 04:33 UTC. | |
| - cron: "33 4 * * 0" | |
| workflow_dispatch: | |
| permissions: {} | |
| jobs: | |
| prune-releases: | |
| name: Delete scan releases older than retention window | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: write | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0 | |
| - name: Determine retention in days | |
| id: cfg | |
| run: | | |
| set -euo pipefail | |
| days="$(grep -E '^\s*retention_days:' config.yaml | head -1 | awk '{print $2}')" | |
| echo "days=${days:-90}" >> "$GITHUB_OUTPUT" | |
| - name: Delete old scan releases | |
| env: | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| DAYS: ${{ steps.cfg.outputs.days }} | |
| run: | | |
| set -euo pipefail | |
| cutoff_epoch="$(date -u -d "${DAYS} days ago" +%s)" | |
| gh release list --limit 1000 --json tagName,createdAt \ | |
| | jq -r --argjson cutoff "${cutoff_epoch}" \ | |
| '.[] | select(.tagName | startswith("scan-")) | select((.createdAt | fromdateiso8601) < $cutoff) | .tagName' \ | |
| | while read -r tag; do | |
| echo "Deleting old release ${tag}" | |
| gh release delete "${tag}" --yes --cleanup-tag | |
| done |