homeserver/roles/mgrote_apt_manage_sources/tasks/pve.yml

---
- name: check if pve-no-subscription repo keys exists
  become: true
  ansible.builtin.stat:
    path: "{{ manage_sources_proxmox_apt_repo_key_path }}"
  register: pve_no_subscription_repo_keys

- name: add pve-no-subscription repo keys
  become: true
  ansible.builtin.apt_key:
    url: "{{ manage_sources_proxmox_apt_repo_key_url }}"
    state: present
  notify: update package lists
  when: not pve_no_subscription_repo_keys.stat.exists