---
- name: Ensure group "{{ userdb[item].user_group }}" exists
  ansible.builtin.group:
    name: "{{ userdb[item].user_group }}"
    state: present
  with_items: "{{ userdb }}"

- name: Add user "{{ item }}"
  ansible.builtin.user:
    name: "{{ item }}"
    # shell: /bin/bash
    group: "{{ userdb[item].user_group }}"
    password: "{{ userdb[item].user_pass }}"
    comment: "My Default user"
  with_items: "{{ userdb }}"

- name: Deploy authorized key for users
  ansible.posix.authorized_key:
    user: "{{ item }}"
    key: "{{ userdb[item].key }}"
  with_items: "{{ userdb }}"
  when: not ansible_check_mode