Restructure and cleaned up in preparation of new backup logic

roles/web-app-mediawiki/TODO.md

@@ -1,2 +1,3 @@
 # Todo
-- This role needs to be updated to the new role structure
+- This role needs to be updated to the new role structure
+- It needs to be tested - Really antique role which wasn't used since ages, because I used discourse in production instead and just updated the refactored and restructure stuff here. 

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

@@ -1,3 +1,12 @@
 domains:
   canonical:
-    - "wiki.{{ primary_domain }}"
+    - "wiki.{{ primary_domain }}"
+docker:
+  services:
+    mediawiki: 
+      image:    mediawiki
+      version:  latest
+      no_stop_required: true
+      name:     mediawiki
+    volumes:
+      data:     mediawiki_data

roles/web-app-mediawiki/templates/docker-compose.yml.j2

@@ -1,12 +1,10 @@
 {% include 'roles/docker-compose/templates/base.yml.j2' %}
   application:
-    # Seems like image tag got lost. @todo Check and implement if necessary
-      log_driver: journald
-      restart: "{{docker_restart_policy}}"
-      depends_on:
-        - database
+{% include 'roles/docker-container/templates/base.yml.j2' %}
+      container_name: "{{ mediawiki_name }}"
+      image: "{{ mediawiki_image }}:{{ mediawiki_version }}"
       volumes:
-        - "mediawiki-data:/var/www/html/"
+        - "data:/var/www/html/"
       ports:
         - "127.0.0.1:{{ports.localhost.http[application_id]}}:80"
 {% include 'roles/docker-container/templates/networks.yml.j2' %}
@@ -14,5 +12,5 @@
 
 {% include 'roles/docker-compose/templates/volumes.yml.j2' %}
   data:
-
+    name: {{ mediawiki_volume }}
 {% include 'roles/docker-compose/templates/networks.yml.j2' %}

roles/web-app-mediawiki/vars/main.yml

@@ -1,3 +1,6 @@
-application_id:     "mediawiki"
-database_password:  "{{mediawiki_database_password}}"
-database_type:      "mariadb"
+application_id:     "web-app-mediawiki"
+database_type:      "mariadb"
+mediawiki_version:   "{{ applications | get_app_conf(application_id, 'docker.services.mediawiki.version', True) }}"
+mediawiki_image:     "{{ applications | get_app_conf(application_id, 'docker.services.mediawiki.image', True) }}"
+mediawiki_name:      "{{ applications | get_app_conf(application_id, 'docker.services.mediawiki.name', True) }}"
+mediawiki_volume:    "{{ applications | get_app_conf(application_id, 'docker.services.volumes.data', True) }}"