---
- name: Read snippet from template file
  set_fact:
    snippet_block: "{{ lookup('template', 'files/Caddyfile.j2') }}"

- name: Read current Caddyfile
  ansible.builtin.slurp:
    path: "{{ caddyfile_path }}"
  register: caddyfile_raw

- name: Decode Caddyfile content
  set_fact:
    caddyfile_content: "{{ caddyfile_raw['content'] | b64decode }}"

- name: Check if snippet already exists
  set_fact:
    snippet_present: "{{ snippet_block in caddyfile_content }}"

- name: Add snippet if missing
  ansible.builtin.blockinfile:
    path: "{{ caddyfile_path }}"
    marker: "# {mark} Ansible managed Caddy snippet for {{ host }}"
    block: "{{ snippet_block }}"
    create: yes
  when: not snippet_present
  notify: Restart caddy container