Restructure and cleaned up in preparation of new backup logic

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

@@ -33,8 +33,13 @@ excluded_ips: "{{ networks.internet.values() | list }}"
 docker:
   services:
     matomo:
-      image:  "matomo:latest"
+      image:            "matomo"
+      version:          "latest"
+      name:             "matomo"
+      no_stop_required: true
     database:
       enabled: true
     redis:
-      enabled: false
+      enabled: false
+  volumes: 
+    data: matomo_data 

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

@@ -2,7 +2,7 @@
   application:
 {% set container_port = 80 %}
 {% include 'roles/docker-container/templates/base.yml.j2' %}
-    image: "{{ applications | get_app_conf(application_id, 'docker.services.matomo.image', True) }}"
+    image: "{{ matomo_image }}:{{ matomo_version }}"
     ports:
       - "127.0.0.1:{{ports.localhost.http[application_id]}}:{{ container_port }}"
     volumes:
@@ -12,5 +12,6 @@
 {% include 'roles/docker-container/templates/healthcheck/tcp.yml.j2' %}
 {% include 'roles/docker-compose/templates/volumes.yml.j2' %}
   data:
+    name: {{ matomo_data }}
 
 {% include 'roles/docker-compose/templates/networks.yml.j2' %}

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

@@ -4,7 +4,9 @@ database_type:        "mariadb"
 matomo_excluded_ips:  "{{ applications | get_app_conf(application_id, 'excluded_ips', True) }}"
 matomo_index_php_url: "{{ domains | get_url(application_id, web_protocol) }}/index.php"
 matomo_auth_token:    "{{ applications | get_app_conf(application_id, 'credentials.auth_token', True) }}"
-
+matomo_version:       "{{ applications | get_app_conf(application_id, 'docker.services.matomo.version', True) }}"
+matomo_image:         "{{ applications | get_app_conf(application_id, 'docker.services.matomo.image', True) }}"
+matomo_data:          "{{ applications | get_app_conf(application_id, 'docker.volumes.data', True) }}"
 
 # I don't know if this is still necessary
 domain:               "{{ domains | get_domain(application_id) }}"