---
- name: Pin mtail
  template:
    src: apt/{{ item }}.j2
    dest: /etc/apt/{{ item }}
  loop:
    - sources.list.d/bullseye.list
    - preferences.d/mtail-bullseye
  when:
    - ansible_distribution == "Debian"
    - ansible_distribution_major_version | int <= 10
    - ansible_distribution_release != "bullseye"

- name: Install mtail
  apt:
    update_cache: true
    name: mtail
  register: apt_result
  retries: 3
  until: apt_result is succeeded

- name: Configure mtail
  template:
    src: default/mtail.j2
    dest: /etc/default/mtail
  notify: Restart mtail

- name: Copy mtail configurations
  template:
    src: mtail/{{ item }}.j2
    dest: /etc/mtail/{{ item }}
    mode: 0644
  loop: "{{ mtail.config }}"
  notify: Restart mtail

- name: Drop unusued configuration
  file:
    path: /etc/mtail/{{ item }}
    state: absent
  loop: "{{ mtail.remove }}"
  notify: Restart mtail

- name: Indicate role in motd
  template:
    src: update-motd.d/05-service.j2
    dest: /etc/update-motd.d/05-mtail
    mode: 0755