- name: Install Wireguard
  apt:
    name: wireguard

- name: Generate Wireguard keypair
  shell: wg genkey | tee /etc/wireguard/privatekey | wg pubkey | tee /etc/wireguard/publickey
  args:
    creates: /etc/wireguard/privatekey

- name: Register private key
  shell: cat /etc/wireguard/privatekey
  register: wireguard_private_key
  changed_when: false

- name: Register public key
  shell: cat /etc/wireguard/publickey
  register: wireguard_public_key
  changed_when: false