---
- name: Update apt cache
  apt:
    update_cache: yes

- name: Install Wireguard
  apt:
    name: "{{ item }}"
    state: present
  with_items:
    - wireguard
    - wireguard-tools

- name: Generate Wireguard Private Key
  shell: |
    wg genkey | sudo tee /etc/wireguard/wg-private.key
  register: wg_private_key
  when: wireguard_private_key == "False"

- name: Generate Wireguard Public Key
  shell: |
    echo "{{ wg_private_key.stdout }}" | wg pubkey | sudo tee /etc/wireguard/wg-public.key
  register: wg_public_key
  when: wireguard_public_key == "False"

- name: Debug Wireguard wg_private_key.stdout
  debug:
    msg: "{{ wg_private_key }} and {{wg_public_key }} and {{ wireguard_public_key }}"

- name: Copy Wireguard Config
  template:
    src: wg.conf
    dest: /etc/wireguard/wg0.conf
    owner: root
    group: root
    mode: 0600

- name: Wireguard Quick up
  shell: |
    wg-quick up wg0

- name: Wireguard Quick down
  shell: |
    wg-quick down wg0

- name: Enable Wireguard
  systemd:
    name: wg-quick@wg0
    state: started
    enabled: yes