homeserver/roles/mgrote.dnsmasq_adblocker/tasks/install.yml

---
  - name: ensure packages are installed
    become: yes
    ansible.builtin.package:
      name:
        - dnsmasq
        - wget
      state: present
    register: install

  - name: stop dnsmasq (to prevent accidental DHCP-Server after installation)
    become: yes
    ansible.builtin.service:
      name: dnsmasq
      state: stopped
    when: install.changed

  - name: ensure group exists
    become: true
    ansible.builtin.group:
      name: "{{ dnsmasq_user_group }}"
      state: present
    when:
      - dnsmasq_user_group is defined

  - name: ensure user exists
    become: true
    ansible.builtin.user:
      name: "{{ dnsmasq_user }}"
      group: "{{ dnsmasq_user_group }}"
      shell: /usr/sbin/nologin
      create_home: no
    when:
      - dnsmasq_user_group is defined
      - dnsmasq_user is defined

  - name: ensure needed directories exists
    become: yes
    ansible.builtin.file:
      path: "{{ item }}"
      state: directory
      owner: "{{ dnsmasq_user }}"
      group: "{{ dnsmasq_user_group }}"
    loop:
      - /etc/dnsmasq.d
      - /etc/dnsmasq.d/blocklists

  - name: clear default directories
    become: yes
    ansible.builtin.file:
      path: "{{ item }}"
      state: absent
    loop:
      - /etc/dnsmasq.d/README

  - name: template logrotate config
    become: yes
    ansible.builtin.template:
      src: logrotate.j2
      dest: /etc/logrotate.d/dnsmasq
      owner: root
      group: root