---
- name: Install GPG - required to add wireguard key
  apt:
    name: gnupg
    state: present

- name: Add WireGuard repository on buster or earlier
  apt_repository:
    repo: "deb http://deb.debian.org/debian buster-backports main"
    state: present
    update_cache: yes
  when: ansible_distribution_version | int <= 10
  tags:
    - wg-install

- name: Get architecture
  shell: dpkg --print-architecture
  register: dpkg_arch
  changed_when: False

- name: Install kernel headers to compile wireguard with DKMS
  apt:
    name:
      - "linux-headers-{{ dpkg_arch.stdout }}"
    state: present