disable docker if found; re-enable post-bigboot

bigboot_execute_resize.yml

@@ -14,6 +14,12 @@
         - (bigboot_data[inventory_hostname]['bigboot_execute_shrink_lv'] | bool
             or bigboot_data[inventory_hostname]['bigboot_execute_bigboot'] | bool)
       block:
+        - name: Disabling Docker service due to overlay filesystem incompatibility
+          ansible.builtin.service:
+            name: docker.service
+            state: stopped
+            enabled: false
+
         - name: Check for and disable services exceeding the timeout threshold
           ansible.builtin.import_tasks: tasks/check_systemd_services.yml
 
@@ -23,7 +29,7 @@
               The following services were disabled, and will be re-enabled post
               Bigboot execution:
 
-              {{ bigboot_systemd_disabled_services }}
+              {{ bigboot_systemd_disabled_services | flatten }}
           when:
             - bigboot_systemd_disabled_services is defined
             - bigboot_systemd_disabled_services | length > 0
@@ -74,6 +80,12 @@
       when:
         - bigboot_data[inventory_hostname]['bigboot_execute_bigboot'] | bool
 
+    - name: Re-abling Docker service due to overlay filesystem incompatibility
+      ansible.builtin.service:
+        name: docker.service
+        state: stopped
+        enabled: false
+
     - name: Re-enabling services previously disabled
       ansible.builtin.service:
         name: "{{ item }}"