feat: ability to set extra networks for opencloud

needed for ldap outpost

Signed-off-by: Bert-Jan Fikse <bert-jan@whatwedo.ch>

roles/opencloud/templates/docker-compose.yml.j2

@@ -103,6 +103,9 @@ services:
 {% endif %}
     networks:
       - {{ opencloud_traefik_network }}
+ {% for net in opencloud_extra_networks %}
+      - {{ net }}
+{% endfor %}
 {% if opencloud_extra_hosts is defined and opencloud_extra_hosts | length > 0 %}
     extra_hosts:
 {% for host in opencloud_extra_hosts %}
@@ -135,4 +138,8 @@ services:
 
 networks:
   {{ opencloud_traefik_network }}:
-    external: true
+    external: true
+{% for net in opencloud_extra_networks %}
+  {{ net }}:
+    external: true
+{% endfor %}