---
- fail:
  when: ansible_distribution != 'Archlinux'

- name: Install packages (Archlinux)
  become: true
  pacman:
    name:
      - libvirt
      - iptables-nft
      - dnsmasq
      - dmidecode
      - virt-install
      - virt-viewer
      - qemu-headless
  when: ansible_distribution == 'Archlinux'

- name: Add user to libvirt group
  user:
    name: "{{ ansible_facts['env']['USER'] }}"
    append: yes
    groups: libvirt

- name: Check if 'libvirt libvirt_guest' is in /etc/nsswitch.conf
  become: true
  lineinfile:
    path: /etc/nsswitch.conf
    line: libvirt libvirt_guest
    state: present
    check_mode: true
  register: presence

- name: Put 'libvirt libvirt_guest' in /etc/nsswitch.conf
  become: true
  lineinfile:
    path: /etc/nsswitch.conf
    regexp: '^hosts: (.+)'
    line: 'hosts: libvirt libvirt_guest \1'
    state: present
    backrefs: true
    backup: true
  when: presence.changed