---

- name: "Create unix group: {{ unix_group.key }}"
  ansible.builtin.group:
    name: "{{ unix_group.key }}"
    # The boolean form of default also omits an empty gid, which means let the system assign one.
    gid: "{{ unix_group.value.gid | default(omit, true) }}"
    state: "{{ unix_group.value.state | default('present') }}"