Added get_domain function

roles/docker-mailu/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] }}"
     nginx_docker_reverse_proxy_extra_configuration: "client_max_body_size 31M;"
   when: run_once_docker_mailu is not defined

roles/docker-mailu/templates/env.j2

@@ -20,7 +20,7 @@ SUBNET={{networks.local.mailu.subnet}}
 DOMAIN={{applications.mailu.domain}}
 
 # Hostnames for this server, separated with comas
-HOSTNAMES={{domains[application_id]}}
+HOSTNAMES={{domains | get_domain(application_id)}}
 
 # Postmaster local part (will append the main mail domain)
 POSTMASTER=admin
@@ -105,7 +105,7 @@ WEB_WEBMAIL=/webmail
 SITENAME=Mailservices
 
 # Linked Website URL
-WEBSITE=https://{{domains[application_id]}}
+WEBSITE=https://{{domains | get_domain(application_id)}}
 
 
 

roles/docker-mailu/vars/main.yml

@@ -10,5 +10,5 @@ cert_mount_directory:         "{{docker_compose.directories.volumes}}certs/"
 # @see https://github.com/heviat/Mailu-OIDC/tree/2024.06
 docker_source:                "{{ 'ghcr.io/heviat' if applications[application_id].features.oidc | bool else 'ghcr.io/mailu' }}"
 
-domain:                       "{{ domains[application_id] }}"
+domain:                       "{{ domains | get_domain(application_id) }}"
 http_port:                     "{{ ports.localhost.http[application_id] }}"