---

- name: Install wireguard packages
  community.general.pacman:
    name:
      - wireguard-tools
      # for encoding .conf as a qr code
      - qrencode
  notify:
    - Start wireguard

- name: Enable IP forwarding
  sysctl:
    name: net.ipv4.ip_forward
    value: 1
    state: present
    reload: yes

- name: Setup UFW rules to accept VPN traffic
  community.general.ufw:
    rule: allow
    direction: in
    src: "{{ wireguard.ip.cidr }}"
    dest: any

- name: Deploy wireguard server config
  template:
    src: server.conf.j2
    dest: "/etc/wireguard/{{ wireguard.interface }}.conf"
    owner: root
    group: root
    mode: 0600
    lstrip_blocks: true
  no_log: true
  notify:
    - Start wireguard

- name: Create wireguard client config output folder
  file:
    path: "{{ wireguard.client_folder }}"
    owner: root
    group: root
    mode: 0700
    state: directory

- name: Create wireguard client configs
  template:
    src: client.conf.j2
    dest: "{{ wireguard.client_folder }}/wg-{{ item.name }}.conf"
    owner: root
    group: root
    mode: 0600
    lstrip_blocks: true
  no_log: true
  with_items: "{{ wireguard_secret.peers }}"
  notify:
    - Start wireguard