Added get_domain function

roles/docker-matomo/tasks/main.yml

@@ -8,7 +8,7 @@
   include_role:
     name: nginx-domain-setup
   vars:
-    domain:   "{{ domains[application_id] }}"
+    domain:   "{{ domains | get_domain(application_id) }}"
     http_port:   "{{ ports.localhost.http[application_id] }}"
   when: run_once_docker_matomo is not defined
 

roles/docker-matomo/vars/main.yml

@@ -3,4 +3,4 @@ application_id:     "matomo"
 database_type:      "mariadb"
 
 # I don't know if this is still necessary
-domain:             "{{ domains[application_id] }}"
+domain:             "{{ domains | get_domain(application_id) }}"