network: Avoid duplicate runs

roles/container/tasks/main.yaml

@@ -7,6 +7,7 @@
     name: network
   vars:
     network_name: "{{ network }}"
+  when: network_created_networks is not defined or network not in network_created_networks
   loop: "{{ container_networks }}"
   loop_control:
     loop_var: network

roles/network/tasks/main.yaml

@@ -5,3 +5,7 @@
     state: quadlet
     quadlet_file_mode: "0644"
   notify: Reload systemd daemon
+
+- name: Add network to created networks variable
+  ansible.builtin.set_fact:
+    network_created_networks: "{{ network_created_networks | default([]) + [network_name] }}"