- name: install coredns and dependencies
  include_tasks: tasks/install_packages.yml
  vars:
    package:
      - coredns
      - alpine: coredns-openrc


- name: create user and group
  include_tasks: tasks/create_user.yml
  vars:
    user:
      name: "{{ coredns_user }}"
      group: "{{ coredns_group }}"


- name: create config directory
  file:
    path: "{{ coredns_conf_dir }}"
    state: directory
    owner: "{{ coredns_user }}"
    group: "{{ coredns_group }}"
  notify: restart coredns


- name: template corefile
  template:
    src: corefile.j2
    dest: "{{ coredns_conf_file }}"
    force: yes
    owner: "{{ coredns_user }}"
    group: "{{ coredns_group }}"
    mode: 0400
  notify: restart coredns


- name: template empty tls file if missing
  copy:
    content: ''
    dest: "{{ coredns_tls_file }}"
    force: no
    owner: "{{ coredns_user }}"
    group: "{{ coredns_group }}"
    mode: 0400
  notify: restart coredns


- name: template root zone if missing
  template:
    src: zone.j2
    dest: "{{ coredns_conf_dir ~ '/' ~ (ns_tld | d(int_tld)) ~ '.zone' }}"
    force: no
    mode: 0400
    owner: "{{ coredns_user }}"
    group: "{{ coredns_group }}"
  notify: restart coredns


- name: edit service config
  lineinfile:
    path: /etc/conf.d/coredns
    regexp: "^COREDNS_CONFIG="
    line: "COREDNS_CONFIG={{ coredns_conf_file | quote }}"
  notify: restart coredns


- name: template init script
  template:
    src: init.j2
    dest: /etc/init.d/coredns
    force: yes
    mode: 0755
  notify: restart coredns


- name: flush handlers
  meta: flush_handlers


- name: add directories to backup plan
  include_role:
    name: backup
  vars:
    function: add
    backup_items:
      - "{{ coredns_conf_dir }}"


- name: enable and start coredns
  service:
    name: coredns
    enabled: yes
    state: started