- name: Set x64 cpu architecture
  when: ansible_architecture == "x86_64"
  ansible.builtin.set_fact:
    caddy_arch: "amd64"

- name: Set arm64 cpu architecture
  when: ansible_architecture == "aarch64"
  ansible.builtin.set_fact:
    caddy_arch: "arm64"

- name: Download caddy
  ansible.builtin.get_url:
    url: "https://caddyserver.com/api/download?os=linux&arch={{ caddy_arch }}&p=github.com%2Fcaddy-dns%2Fgandi"
    dest: /usr/bin/caddy
    owner: root
    mode: "0755"
  become: true

- name: Create caddy group
  ansible.builtin.group:
    name: caddy
    state: present
    system: true
  become: true

- name: Create caddy user
  ansible.builtin.user:
    name: caddy
    group: caddy
    create_home: false
    shell: /usr/sbin/nologin
    system: true
    state: present
  become: true

- name: Create /etc/caddy folder
  ansible.builtin.file:
    path: /etc/caddy
    owner: root
    group: caddy
    mode: "0755"
    state: directory
  become: true

- name: Insert systemd unit
  ansible.builtin.copy:
    src: caddy.service
    dest: /etc/systemd/system/caddy.service
    mode: "0644"
  become: true
  notify:
    - Reload systemd

- name: Create /var/www folder
  ansible.builtin.file:
    path: /var/www
    owner: caddy
    group: caddy
    mode: "2775"
    state: directory
  become: true