Improve certificates

Add msrg.cc domain for xmpp on wiuwiu.de
Add sourcing of service.env

roles/lego/vars/main.yml

@@ -9,6 +9,9 @@ lego_env:
   LEGO_EMAIL: "{{ admin_email }}"
   LEGO_PATH: /data
 
+  CERTIFICATES_PATH: "{{ certificates_path }}"
+  WIUWIU_TOKEN: "{{ vault_wiuwiu_token }}"
+
 lego_compose:
   watchtower: false
   network: false