roles/nextcloud: version variable

- Update to 18.0.4
- Version defined as variable in defaults/mail.yaml

roles/nextcloud/defaults/main.yaml

@@ -1,4 +1,5 @@
 ---
+nextcloud_version: '18.0.4'
 server_fqdn: '{{ ansible_hostname }}.{{ domain }}'
 ldap_server: 'ldap1.dmz.{{ domain }}'
 ldap_basedn: 'dc={{ domain.replace(".", ",dc=") }}'

roles/nextcloud/tasks/main.yaml

@@ -40,9 +40,9 @@
   become_method: 'su'
   become_user: 'postgres'
 
-- name: 'download latest nextcloud'
+- name: 'download nextcloud'
   get_url:
-    url: 'https://download.nextcloud.com/server/releases/nextcloud-18.0.3.tar.bz2'
+    url: 'https://download.nextcloud.com/server/releases/nextcloud-{{ nextcloud_version }}.tar.bz2'
     dest: '/opt/nextcloud.tar.bz2'
   register: 'new_download'
   tags: