Correct usage of dict lookup when backing up volumes.

odroid.yaml

@@ -34,7 +34,7 @@
         label: "{{ item.item }}"
     
     - name: Backup container volumes
-      shell: docker run --rm -v {{ backup_dir }}/{{ item.key }}:/backup --volumes-from {{ item.container }} busybox tar cvfz /backup/gitea.tar.gz {{ item.path }}
+      shell: docker run --rm -v {{ backup_dir }}/{{ item.key }}:/backup --volumes-from {{ item.value.container }} busybox tar cvfz /backup/gitea.tar.gz {{ item.value.path }}
       loop: "{{ lookup('dict', volumes) }}"
       loop_control:
         label: "{{ item.key }}"