Infra/ansible/roles/pi_dnsmasq/tasks/main.yml

- name: Check if dnsmasq is setup
  stat:
    path: "/etc/dnsmasq.d/"
  register: dnsmasq_setup

- name: Set up dnsmasq hosts
  register: dnsmasq_hosts
  become: true
  ansible.builtin.template:
    src: hosts.custom.j2
    group: root
    owner: root
    mode: 0644
    dest: /etc/hosts.custom

- name: Set up dnsmasq rules
  when: dnsmasq_setup.stat.isdir is defined and dnsmasq_setup.stat.isdir
  register: dnsmasq
  become: true
  ansible.builtin.template:
    src: 02-custom.conf.j2
    group: root
    owner: root
    mode: 0644
    dest: /etc/dnsmasq.d/02-custom.conf

- name: Check if PiHole is installed
  stat:
    path: "/usr/local/bin/pihole"
  register: pihole_bin

- name: Restart PiHole systems
  when: (dnsmasq.changed or dnsmasq_hosts.changed) and pihole_bin.stat.exists
  become: true
  ansible.builtin.command:
    argv:
      - pihole
      - restartdns