---
- name: Update APT package cache
  apt:
    update_cache: true
    cache_valid_time: 3600
  when: ansible_distribution == "Ubuntu"
  tags:
    - wg-install

- name: Install required packages
  package:
    name: "{{ item }}"
    state: present
  with_items:
    - software-properties-common
    - linux-headers-{{ ansible_kernel }}
  tags:
    - wg-install

- name: Add WireGuard repository
  apt_repository:
    repo: "ppa:wireguard/wireguard"
    state: present
    update_cache: yes
  tags:
    - wg-install