Remove www_domain for msrg.cc (problem with WKD)

_ansible/roles/faas/vars/main.yml

@@ -8,7 +8,6 @@ svc:
     faas_function: url-mapper
   - domain: msrg.cc
     faas_function: webpage-msrg-cc
-    www_domain: true
     caddy_extra: |
       header /.well-known/* Access-Control-Allow-Origin *
 

_ansible/templates/caddy_site.conf.j2

@@ -34,6 +34,6 @@
 
 {{ caddy_site(svc) }}
 
-{%- for extra_svc in svc.extra_svcs %}
+{%- for extra_svc in svc.extra_svcs|default([]) %}
 {{ caddy_site(extra_svc) }}
 {% endfor %}