ansible/roles/vpn/tasks/main.yml

---
- name: Add backports to buster
  apt_repository:
    repo: deb http://deb.debian.org/debian buster-backports main
    state: present
  when: ('debian_buster' in group_names) or ('proxmox_buster' in group_names)

- name: Install wireguard dependencies for proxmox
  apt:
    name:
      - pve-headers
      - wireguard-dkms # May need a `dkms autoinstall` and reboot ?
    state: latest
    update_cache: true
  register: apt_result
  retries: 3
  until: apt_result is succeeded
  when: ('proxmox_buster' in group_names)

- name: Install wireguard
  apt:
    name:
      - wireguard
    state: latest
    update_cache: true
  register: apt_result
  retries: 3
  until: apt_result is succeeded

- name: Create wireguard config files
  ansible.builtin.template:
    src: "wiregard.conf.j2"
    dest: "/etc/wireguard/{{ item.key }}.conf"
    owner: root
    group: root
    mode: '600'
  notify: Restart wireguard for interface
  loop:
    - "{{ lookup('dict', vpn_interfaces) }}"
  no_log: true

- name: Enable interface
  systemd:
    name: "wg-quick@{{ item.key }}"
    state: started
    enabled: yes
  loop:
    - "{{ lookup('dict', vpn_interfaces) }}"
  no_log: true