container: Allow custom ip addresses for more than one network

roles/service/vars/main/general.yaml

@@ -1,10 +1,20 @@
 ---
 _service_container_networks: >-
   {{
-    [service_name]
-    + service_container_additional_networks
-    + ([service_name ~ '-socat'] if service_container_http_port > 0 else [])
-    + (_service_container_publish_socket_ports | map(attribute='name') | map('regex_replace', '^', service_name ~ '-'))
+    [{
+      'name': service_name,
+      'ip': service_container_ip
+    }]
+    + (
+        [{
+          'name': service_name ~ '-socat',
+          'ip': service_container_ip | ansible.utils.ipmath(256) if _service_static_ip else ''
+        }] if service_container_http_port > 0 else []
+      )
+    + (
+      service_container_additional_networks
+      + (_service_container_publish_socket_ports | map(attribute='name') | map('regex_replace', '^', service_name ~ '-'))
+    ) | map('community.general.dict_kv', 'name')
   }}
 _service_static_ip: "{{ service_container_ip | length > 0 }}"