computer-playbook/roles/system-aur-helper/tasks/main.yml

- name: install yay
  community.general.pacman:
    name: yay
    state: present

- name: Create the `aur_builder` user
  become: yes
  ansible.builtin.user:
    name: aur_builder
    create_home: yes
    group: wheel

- name: Allow the `aur_builder` user to run `sudo pacman` without a password
  become: yes
  ansible.builtin.lineinfile:
    path: /etc/sudoers.d/11-install-aur_builder
    line: 'aur_builder ALL=(ALL) NOPASSWD: /usr/bin/pacman'
    create: yes
    validate: 'visudo -cf %s'