---

- name: Install required packages
  apt:
    state: present
    name:
      - bind9

- name: Create directory for zone databases
  file:
    path: "{{ dns_zones_directory }}"
    state: directory

- name: Configure bind9 options
  template:
    src: named.conf.options
    dest: "{{ dns_options_configuration }}"
    owner: root
    group: root
    mode: "u=rw,g=r,o=r"
  notify: reload bind9

- name: Enable bind9 service
  systemd:
    name: bind9
    state: started
    enabled: yes

- name: Allow dns in firewall
  ufw:
    rule: allow
    port: 53
    proto: "{{ item }}"
  loop:
    - tcp
    - udp