---
- name: Check for new SSH keys in repository
  ansible.builtin.set_fact:
    ssh_keys_to_add: "{{ admin_ssh_keys | default([]) }}"

- name: Get current authorized keys
  ansible.builtin.slurp:
    src: /home/ansible/.ssh/authorized_keys
  register: current_keys
  ignore_errors: yes

- name: Add new SSH keys if found
  ansible.posix.authorized_key:
    user: ansible
    state: present
    key: "{{ item.key }}"
    comment: "{{ item.name }}"
  loop: "{{ ssh_keys_to_add }}"
  when: 
    - ssh_keys_to_add | length > 0
    - item.key not in (current_keys.content | b64decode | default(''))