infrastructure/ansible/roles/gateway/tasks/wireguard.yml

- name: Install wireguard tools
  package:
    name: "{{ item }}"
  become: true
  loop:
    - wireguard-tools
    - qrencode

- name: Wireguard server config
  template:
    src: files/wireguard-server.conf
    dest: /etc/wireguard/wg0.conf
    mode: "0600"
    backup: true
  become: true
  register: wireguard_conf

- name: Enable wireguard
  service:
    name: wg-quick@wg0
    enabled: true
  become: true

- name: Restart wireguard
  service:
    name: wg-quick@wg0
    state: restarted
  when: wireguard_conf.changed
  become: true

- name: Create wireguard client directory
  file:
    path: "{{ me.home }}/wireguard-clients"
    state: directory
    owner: "{{ me.user }}"
    mode: "700"

- name: Wireguard client configuration
  template:
    src: files/wireguard-client.conf
    dest: "{{ me.home }}/wireguard-clients/{{ item.key }}.conf"
    owner: "{{ me.user }}"
    mode: "600"
  loop: "{{ wireguard.clients | dict2items }}"
  loop_control:
    label: "{{ item.key }}"