- name: Create directory for systemd-resolved
  file:
    path: /etc/systemd/resolved.conf.d
    state: directory
    owner: root
    group: root
    mode: 0755

- name: Add custom DNS server config
  copy:
    src: etc/systemd/resolved.conf.d/custom_dns.conf
    dest: /etc/systemd/resolved.conf.d/custom_dns.conf
    owner: root
    group: root
    mode: 0644
  register: config_change

- name: Reload DNS daemon after file change
  systemd:
    name: systemd-resolved.service
    daemon_reload: yes
    state: restarted
  when: config_change.changed