---
- name: add repository key
  copy:
    src: repo.gpg
    dest: /etc/apt/keyrings/ansible.gpg
  register: apt_repo_ansible_key

- name: add repository entry
  copy:
    content: |
      deb [signed-by=/etc/apt/keyrings/ansible.gpg] http://ppa.launchpad.net/ansible/ansible/ubuntu {{ ansible_distribution_release }} main
    dest: /etc/apt/sources.list.d/ansible.list
  register: apt_repo_ansible_sources

- name: update apt cache
  when: apt_repo_ansible_key is changed or
        apt_repo_ansible_sources is changed
  command: apt-get update