---
- name: Configure locales
  block:
    - name: Edit /etc/locale.gen
      ansible.builtin.lineinfile:
        dest: /etc/locale.gen
        state: present
        regexp: "{{ arch_locale }}"
        line: "{{ arch_locale }} UTF-8"
      register: locale_gen_changed

    - name: Regenerate locales
      ansible.builtin.command:
        cmd: locale-gen
      when: locale_gen_changed is changed
      changed_when: true

    - name: Activate locale
      ansible.builtin.command:
        cmd: localectl set-locale LANG={{ arch_locale }}
      changed_when: false