Convert watchtower into its own role

ansible/roles/docker/tasks/main.yml

@@ -49,9 +49,6 @@
 - name: Install wallabag
   include: wallabag.yml
 
-- name: Install watchtower
-  include: watchtower.yml
-
 - name: Install whoami
   include: whoami.yml
 

ansible/roles/docker/tasks/watchtower.yml

@@ -1,29 +0,0 @@
-- name: Create watchtower directory
-  file:
-    path: /opt/watchtower
-    state: directory
-    owner: "{{ docker_user.name }}"
-    mode: "{{ docker_compose_directory_mask }}"
-  become: true
-
-- name: Install watchtower compose file
-  template:
-    src: files/watchtower/docker-compose.yml
-    dest: /opt/watchtower/docker-compose.yml
-    mode: "{{ docker_compose_file_mask }}"
-    owner: "{{ docker_user.name }}"
-    validate: /usr/bin/docker-compose -f %s config
-  register: compose_file
-  become: true
-
-- name: Cycle watchtower container
-  docker_compose:
-    project_src: /opt/watchtower
-    pull: true
-    remove_orphans: true
-    remove_volumes: true
-    state: "{{ item }}"
-  when: compose_file.changed
-  loop:
-    - absent
-    - present