Renamed general and mode constants and implemented a check to verify that constants are just defined ones over the whole repository

roles/web-app-moodle/config/main.yml

@@ -1,4 +1,4 @@
-site_titel:           "Academy on {{primary_domain}}"
+site_titel:           "Academy on {{PRIMARY_DOMAIN}}"
 features:
   matomo:             true
   css:                false
@@ -25,7 +25,7 @@ server:
         - "https://cdn.jsdelivr.net"
   domains:
     canonical:
-      - "academy.{{ primary_domain }}"
+      - "academy.{{ PRIMARY_DOMAIN }}"
 docker:
   services:
     database:

roles/web-app-moodle/templates/env.j2

@@ -7,7 +7,7 @@ MOODLE_REVERSE_PROXY=yes
 MOODLE_USERNAME={{applications | get_app_conf(application_id, 'users.administrator.username', True)}}
 MOODLE_PASSWORD={{applications | get_app_conf(application_id, 'credentials.user_password', True)}}
 MOODLE_EMAIL={{applications | get_app_conf(application_id, 'users.administrator.email', True)}}
-BITNAMI_DEBUG={% if enable_debug | bool %}true{% else %}false{% endif %}
+BITNAMI_DEBUG={% if MODE_DEBUG | bool %}true{% else %}false{% endif %}
 
 # Database
 MOODLE_DATABASE_HOST={{database_host}}