---
- name: (Ubuntu) Update APT package cache
  apt:
    update_cache: "{{ wireguard_ubuntu_update_cache }}"
    cache_valid_time: "{{ wireguard_ubuntu_cache_valid_time }}"
  tags:
    - wg-install

- block:
  - name: (Ubuntu) Install support packages needed for Wireguard (for Ubuntu < 19.10)
    package:
      name: "{{ packages }}"
      state: present
    vars:
      packages:
      - software-properties-common
      - linux-headers-{{ ansible_kernel }}
    tags:
      - wg-install

  - name: (Ubuntu) Add WireGuard repository (for Ubuntu < 19.10)
    apt_repository:
      repo: "ppa:wireguard/wireguard"
      state: present
      update_cache: yes
    tags:
      - wg-install

  - name: (Ubuntu) Install wireguard packages (for Ubuntu < 19.10)
    apt:
      name:
        - "wireguard-dkms"
        - "wireguard-tools"
      state: present
    tags:
      - wg-install
  when:
    - ansible_lsb.major_release is version('19.10', '<')

- block:
  - name: (Ubuntu) Install wireguard-tools package (for Ubuntu > 19.04)
    apt:
      name: "wireguard-tools"
      state: present
    tags:
      - wg-install
  when:
    - ansible_lsb.major_release is version('19.04', '>')