reduce backup downtime: restart before rsync transfer

roles/app/tasks/backup.yml

@@ -51,11 +51,17 @@
         mode: "{{ app_permission_mode | default('0644') }}"
       register: remote_backup
 
+    - name: Restart application after snapshot
+      community.docker.docker_compose_v2:
+        project_src: "{{ app_dir }}"
+        state: present
+      when: app_backup_stop_services | default(true)
+
     - name: Copy backup to controller
-      ansible.builtin.fetch:
+      ansible.posix.synchronize:
         src: "{{ remote_backup.dest }}"
         dest: "{{ app_backup_path }}/{{ app_name }}-{{ ansible_date_time.iso8601_basic_short }}.tar.gz"
-        flat: true
+        mode: pull
       when: remote_backup is succeeded
 
     - name: Clean old backups on controller
@@ -87,7 +93,7 @@
       loop: "{{ old_backups_remote.files | default([]) }}"
 
   always:
-    - name: Restart application after backup
+    - name: Ensure application is running (safety net)
       community.docker.docker_compose_v2:
         project_src: "{{ app_dir }}"
         state: present