Update roles/matrix-bot-postmoogle/tasks/setup_install.yml

Co-authored-by: Slavi Pantaleev <slavi@devture.com>

roles/matrix-bot-postmoogle/tasks/setup_install.yml

@@ -34,7 +34,7 @@
   with_items:
     - {path: "{{ matrix_bot_postmoogle_config_path }}", when: true}
     - {path: "{{ matrix_bot_postmoogle_data_path }}", when: true}
-    - {path: "{{ matrix_bot_postmoogle_docker_src_files_path }}", when: true}
+    - {path: "{{ matrix_bot_postmoogle_docker_src_files_path }}", when: matrix_bot_postmoogle_container_image_self_build}
   when: "item.when | bool"
 
 - name: Ensure postmoogle environment variables file created