ansible-role-debian_common/tasks/motd.yml

---
- name: Prepare a custom motd, but do not affect 'proxmox_servers'
  when: "'proxmox_servers' not in group_names"
  block:
    - name: Install large font for use in motd
      ansible.builtin.apt:
        name:
          - toilet
        state: present
        cache_valid_time: 3600

    - name: Check presence of ivrit.flf. If not present, nuke the motd.d directory
      ansible.builtin.stat:
        path: "/etc/update-motd.d/ivrit.flf"
      register: fontpresence

    - name: Delete motd when ivrit.flf not found
      ansible.builtin.file:
        state: absent
        path: "/etc/update-motd.d/"
      when: not fontpresence.stat.exists

    - name: Recreate motd when ivrit.flf was not there
      ansible.builtin.file:
        state: directory
        path: "/etc/update-motd.d/"
        mode: "755"
      when: not fontpresence.stat.exists

    - name: Set a custom motd for all Debian-based systems # noqa: deprecated-bare-vars
      ansible.builtin.template:
        src: "{{ item.src }}"
        dest: "/etc/update-motd.d/{{ item.path }}"
        owner: "{{ ansible_user_id }}"
        group: "{{ ansible_user_id }}"
        mode: "0777"
      with_community.general.filetree:
        - templates/etc/update-motd.d/
      when: item.state == "file"

    - name: Check for existence of motd
      ansible.builtin.stat:
        path: /etc/motd
      register: motd_file

    - name: Backup current motd
      ansible.builtin.command: mv /etc/motd /etc/motd.bak
      when: motd_file.stat.exists
      changed_when: motd_file.stat.exists