ansible-role-display_manager/tasks/maintenance.yml

---

- name: install maintenance mode packages
  apt:
    name: "{{ item }}"
  with_items:
    - yad
    - xbindkeys
    - feh
  notify: restart lightdm

- name: maintenance user
  user:
    name: maintenance
    system: yes
    createhome: yes
    home: /var/lib/maintenance
  notify: restart lightdm

- name: maintenance directory
  file:
    path: /usr/local/share/maintenance
    state: directory
  notify: restart lightdm

- name: maintenance xsession desktop
  template:
    src: maintenance.desktop.j2
    dest: /usr/local/share/maintenance/maintenance.desktop
  notify: restart lightdm

- name: maintenance xsession script
  template:
    src: maintenance-xsession.sh.j2
    dest: /usr/local/share/maintenance/xsession
    mode: u=rwx,g=rx,o=rx
  notify: restart lightdm

- name: maintenance xbindkeys
  template:
    src: maintenance.xbindkeys.j2
    dest: /usr/local/share/maintenance/xbindkeys
  notify: restart lightdm