system/tasks/AUR_builder.yml

- name: install base-devel package
  pacman:
    state: present # not required. choices: absent;latest;present. Desired state of the package.
    name: ['base-devel'] # not required. Name or list of names of the packages to install, upgrade, or remove.
    update_cache: yes
  become: yes

- name: Create aur_builder user
  user:
    name: aur_builder
    group: wheel
  become: yes

- name: Allow aur_builder to run pacman as root
  lineinfile:
    path: /etc/sudoers.d/11-install-aur_builder
    line: 'aur_builder ALL=(ALL) NOPASSWD: /usr/bin/pacman'
    create: yes
    validate: 'visudo -cf %s'
  become: yes

- name: install yay
  aur:
    state: present
    name: yay
    use: makepkg
    skip_pgp_check: yes
  become: yes
  become_user: aur_builder