Fixing a mapping issue for some of the backup cleanups

playbooks/roles/docker_backup/tasks/main.yml

@@ -50,7 +50,7 @@
       ansible.builtin.set_fact:
         oldest_file_paths: >-
           {{ (all_backup_files.files | sort(attribute='mtime'))[:all_backup_files.files | length - backup_rules.max_backups_kept] |
-              map(attribute=path) | list }}
+              map(attribute='path') | list }}
       
     - name: Remove the files
       ansible.builtin.file: