---
- name: Ensure package repo is present
  apt_repository:
    repo: ppa:certbot/certbot
  when: ansible_distribution == "Ubuntu" or ansible_distribution == "Debian"

- name: Install Certbot.
  package: "name={{ certbot_package }} state=present"

- name: Set Certbot script variable.
  set_fact:
    certbot_script: "{{ certbot_package }}"