Cleanup Old Caches #11

	name: Cleanup Old Caches

	on:
	schedule:
	- cron: '0 2 * * SUN' # Run every Sunday at 2 AM UTC
	workflow_dispatch: {} # Allow manual trigger

	permissions:
	actions: write

	jobs:
	cleanup-caches:
	runs-on: ubuntu-latest
	steps:
	- name: Delete caches older than 7 days
	env:
	GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|
	echo "Fetching repository caches..."
	# The API is limited to 100 results per page, --paginate handles this.
	# We filter for caches older than 7 days (604800 seconds) and extract their IDs.
	cache_ids_to_delete=$(gh api --paginate "repos/${{ github.repository }}/actions/caches" \| \
	jq '.actions_caches[] \| select((.created_at \| fromdate) < (now - 604800)) \| .id')

	if [ -z "$cache_ids_to_delete" ]; then
	echo "No caches older than 7 days found."
	exit 0
	fi

	echo "Found old caches to delete. IDs:"
	echo "$cache_ids_to_delete"

	# Delete each cache by its ID
	echo "$cache_ids_to_delete" \| while read -r cache_id; do
	echo "Deleting cache with ID: ${cache_id}"
	gh api "repos/${{ github.repository }}/actions/caches/${cache_id}" -X DELETE
	sleep 0.2 # Small delay to avoid hitting API rate limits
	done

	echo "Cache cleanup finished."

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