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

- name: add repository entry
  copy:
    content: |
      deb [signed-by=/etc/apt/keyrings/nodejs.gpg] https://deb.nodesource.com/node_10.x {{ ansible_distribution_release }} main
    dest: /etc/apt/sources.list.d/nodejs.list
  register: apt_repo_nodejs_sources

- name: update apt cache
  when: apt_repo_nodejs_key is changed or
        apt_repo_nodejs_sources is changed
  command: apt-get update