- name: update server
  hosts: main,vps,home
  become: yes

  tasks:
    - name: perfom a dist-upgrade (apt)
      ansible.builtin.apt:
        upgrade: dist
        update_cache: yes
      when: ansible_pkg_mgr == 'apt'

    - name: upgrade all packages (dnf)
      ansible.builtin.dnf:
        name: "*"
        state: latest
      when: ansible_pkg_mgr == 'dnf'

    - name: check if a reboot is required
      ansible.builtin.stat:
        path: /var/run/reboot-required
        get_checksum: no
      register: reboot_required_file

    - name: reboot the server (if required)
      ansible.builtin.reboot:
      when: reboot_required_file.stat.exists == true

    - name: remove dependencies that are no longer required. (apt)
      ansible.builtin.apt:
        autoremove: yes
      when: ansible_pkg_mgr == 'apt'

    - name: remove dependencies that are no longer required (dnf)
      ansible.builtin.dnf:
        autoremove: yes
      when: ansible_pkg_mgr == 'dnf'