execute cleanup tasks after the execution of the parent tasks

tasks/finaliseinstaller.yml

@@ -16,6 +16,10 @@
   loop_control:      
     loop_var: _linux_dist_arch
 
+- include_role:
+     name: system
+     tasks_from: installer
+
 - name: cleanup installers build root directory
   file:
     path: "{{ linux_build_installer_root }}"
@@ -26,6 +30,3 @@
     path: "{{ _linux_installer_image_file.path }}"
     state: absent
 
-- include_role:
-     name: system
-     tasks_from: installer