diff --git a/defaults/main.yml b/defaults/main.yml
index 64cb766..bace1c2 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -4,9 +4,9 @@ nextcloud_archive_directory: /opt/nextcloud
 
 nextcloud_directory: /var/www/nextcloud
 
-nextcloud_data_directory: "{{nextcloud_directory}}/data"
+nextcloud_data_directory: /var/lib/nextcloud/data
 
-nextcloud_version: 14.0.2
+nextcloud_version: 14.0.3
 
 nextcloud_apps:
   - contacts
diff --git a/tasks/access.yml b/tasks/access.yml
index a3723f8..2e4852f 100644
--- a/tasks/access.yml
+++ b/tasks/access.yml
@@ -20,6 +20,7 @@
     - apps
     - themes
     - updater
+    - data
 
 - name: nextcloud data directory
   file:
diff --git a/tasks/apps.yml b/tasks/apps.yml
index 7a11790..8f73d84 100644
--- a/tasks/apps.yml
+++ b/tasks/apps.yml
@@ -1,32 +1,37 @@
 ---
 
-- name: get nextcloud apps list
-  uri:
-    url: https://apps.nextcloud.com/api/v1/platform/{{ nextcloud_version }}/apps.json
-  register: _nextcloud_apps_list
-
-- debug:
-    msg:
-      _nextcloud_apps: "{{ _nextcloud_apps }}"
+- name: occ app list
+  command: php occ app:list
+  args:
+    chdir: /var/www/nextcloud
+  register: _nextcloud_occ_app_list
+  changed_when: false
+  become: true
+  become_user: www-data
+  become_method: sudo
 
-- name: nextcloud apps download
-  get_url:
-    url: "{{ _nextcloud_apps[item].url }}"
-    dest: "{{nextcloud_archive_directory}}/nextcloud-{{item}}-{{ _nextcloud_apps[item].version }}.tar.gz"
-  with_items: "{{ nextcloud_apps }}"
+- name: nextcloud install apps
+  command: php occ app:install {{item}}
+  with_items: "{{ nextcloud_apps | difference(_nextcloud_apps_present) }}"
+  args:
+    chdir: /var/www/nextcloud
+  become: true
+  become_user: www-data
+  become_method: sudo
 
-- name: nextcloud apps extract
-  unarchive:
-    src: "{{nextcloud_archive_directory}}/nextcloud-{{item}}-{{ _nextcloud_apps[item].version }}.tar.gz"
-    dest: /var/www/nextcloud/apps/
-    remote_src: yes
-    owner: root
-    group: root
-  with_items: "{{ nextcloud_apps }}"
+- name: occ app list
+  command: php occ app:list
+  args:
+    chdir: /var/www/nextcloud
+  register: _nextcloud_occ_app_list
+  changed_when: false
+  become: true
+  become_user: www-data
+  become_method: sudo
 
 - name: nextcloud enable apps
-  command: php occ app:enable {{item.name}}
-  with_items: "{{ nextcloud_apps }}"
+  command: php occ app:enable {{item}}
+  with_items: "{{ nextcloud_apps | difference(_nextcloud_apps_enabled) }}"
   args:
     chdir: /var/www/nextcloud
   become: true
diff --git a/tasks/check.yaml b/tasks/check.yaml
new file mode 100644
index 0000000..0f2542a
--- /dev/null
+++ b/tasks/check.yaml
@@ -0,0 +1,30 @@
+---
+
+- name: nextcloud core integrity check
+  command: php occ integrity:check-core
+  args:
+    chdir: /var/www/nextcloud
+  changed_when: false
+  become: true
+  become_user: www-data
+  become_method: sudo
+
+- name: occ app list
+  command: php occ app:list
+  args:
+    chdir: /var/www/nextcloud
+  register: _nextcloud_occ_app_list
+  changed_when: false
+  become: true
+  become_user: www-data
+  become_method: sudo
+
+- name: nextcloud apps integrity checks
+  command: php occ integrity:check-app {{item}}
+  with_items: "{{ _nextcloud_apps_present }}"
+  args:
+    chdir: /var/www/nextcloud
+  changed_when: false
+  become: true
+  become_user: www-data
+  become_method: sudo
diff --git a/tasks/server.yml b/tasks/core.yml
similarity index 85%
rename from tasks/server.yml
rename to tasks/core.yml
index 4176c75..f07585f 100644
--- a/tasks/server.yml
+++ b/tasks/core.yml
@@ -5,34 +5,34 @@
     url: https://apps.nextcloud.com/api/v1/platforms.json
   register: _nextcloud_platforms
 
-- name: nextcloud archive checksum download
+- name: nextcloud core archive checksum download
   get_url:
     url: https://download.nextcloud.com/server/releases/nextcloud-{{ nextcloud_version }}.tar.bz2.sha256
     dest: "{{nextcloud_archive_directory}}/nextcloud-{{ nextcloud_version }}.tar.bz2.sha256"
 
-- name: nextcloud server archive checksum
+- name: nextcloud core archive checksum
   shell: cat "{{nextcloud_archive_directory}}/nextcloud-{{ nextcloud_version }}.tar.bz2.sha256"
   register: _nextcloud_server_archive_checksum
   changed_when: false
 
-- name: nextcloud archive download
+- name: nextcloud core archive download
   get_url:
     url: https://download.nextcloud.com/server/releases/nextcloud-{{ nextcloud_version }}.tar.bz2
     dest: "{{nextcloud_archive_directory}}/nextcloud-{{ nextcloud_version }}.tar.bz2"
     checksum: sha256:{{ _nextcloud_server_archive_checksum.stdout_lines[0].split(' ')[0] }}
 
-- name: nextcloud archive signature download
+- name: nextcloud core archive signature download
   get_url:
     url: https://download.nextcloud.com/server/releases/nextcloud-{{ nextcloud_version }}.tar.bz2.asc
     dest: "{{nextcloud_archive_directory}}/nextcloud-{{ nextcloud_version }}.tar.bz2.asc"
 
-- name: nextcloud archive signature check
+- name: nextcloud core archive signature check
   command: gpg --no-default-keyring --keyring "{{nextcloud_archive_directory}}/keyring.gpg"
     --verify "{{nextcloud_archive_directory}}/nextcloud-{{ nextcloud_version }}.tar.bz2.asc"
     "{{nextcloud_archive_directory}}/nextcloud-{{ nextcloud_version }}.tar.bz2"
   changed_when: false
 
-- name: nextcloud extract
+- name: nextcloud core extract
   unarchive:
     src: "{{nextcloud_archive_directory}}/nextcloud-{{ nextcloud_version }}.tar.bz2"
     remote_src: yes
diff --git a/tasks/main.yml b/tasks/main.yml
index 230469b..9642fb2 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -9,7 +9,7 @@
 - import_tasks: reset.yml
   when: nextcloud_state == "reinstalled"
 
-- import_tasks: server.yml
+- import_tasks: core.yml
 - import_tasks: access.yml
 
 - import_tasks: mysql.yml
@@ -22,7 +22,9 @@
 
 - import_tasks: configure.yml
 
-#- import_tasks: apps.yml
+- import_tasks: apps.yml
+
+- import_tasks: check.yaml
 
 - import_tasks: upgrade.yml
 
diff --git a/tasks/setup_Debian.yml b/tasks/setup_Debian.yml
index 2a1aba9..2a3d1be 100644
--- a/tasks/setup_Debian.yml
+++ b/tasks/setup_Debian.yml
@@ -22,6 +22,7 @@
     - php-apcu
     - memcached
     - php-memcached
+    - libreoffice
   notify: restart apache2
 
 - name: remove default page
diff --git a/vars/main.yml b/vars/main.yml
index 46b21bd..0727488 100644
--- a/vars/main.yml
+++ b/vars/main.yml
@@ -1,3 +1,6 @@
 _nextcloud_config: "{{ _nextcloud_config_cmd.stdout | from_json }}"
 _nextcloud_latest: "{{ lookup('template','nextcloud-latest.json.j2') |from_json }}"
 _nextcloud_apps: "{{ lookup('template','nextcloud-apps.json.j2') }}"
+_nextcloud_apps_enabled: "{{ _nextcloud_occ_app_list.stdout | from_yaml | json_query('Enabled|[]|map(&keys(@), @)|[]') }}"
+_nextcloud_apps_disabled: "{{ _nextcloud_occ_app_list.stdout | from_yaml | json_query('Disabled|[]') }}"
+_nextcloud_apps_present: "{{ _nextcloud_apps_enabled | union(_nextcloud_apps_disabled) }}"