nextcloud: Add support for additional networks

roles/nextcloud/defaults/main.yaml

@@ -1,3 +1,4 @@
 ---
 nextcloud_tag: stable
 nextcloud_install_harp: false
+nextcloud_additional_networks: []

roles/nextcloud/meta/argument_specs.yaml

@@ -22,3 +22,9 @@ argument_specs:
         type: bool
         required: false
         default: false
+      nextcloud_additional_networks:
+        description: Additional docker networks to add nextcloud container to
+        type: list
+        elements: str
+        required: false
+        default: []

roles/nextcloud/tasks/main.yaml

@@ -29,3 +29,4 @@
       NEXTCLOUD_ADMIN_PASSWORD_FILE: /run/secrets/admin-password
     service_additional_containers: "{{ _nextcloud_additional_containers }}"
     service_vhost_locations: "{{ _nextcloud_vhost_locations }}"
+    service_container_additional_networks: "{{ nextcloud_additional_networks }}"