infrastructure/playbooks/tasks/reload-caddy.yml

- name: Find existing caddy site configs
  ansible.builtin.find:
    paths: "{{ caddy_config_path }}"
    recurse: false
  register: find_result
- name: Map exisiting/wanted caddy site configs
  ansible.builtin.set_fact:
    caddy_site_configs_have: "{{ find_result.files | map(attribute='path') }}"
    caddy_site_configs_want: "{{ all_services | my_service_attributes(inventory_hostname) | list_prefix_path_suffix(caddy_config_path, '.conf') }}"

- name: Remove unwanted caddy site configs
  ansible.builtin.file:
    path: "{{ item }}"
    state: absent
  loop: "{{ caddy_site_configs_have | difference(caddy_site_configs_want) }}"
  become: true

- name: Reload caddy container
  ansible.builtin.command:
    cmd: docker compose exec app sh -c "caddy validate --config /etc/caddy/Caddyfile && caddy reload --config /etc/caddy/Caddyfile"
    chdir: "{{ caddy_path }}"
  when: "'local-dev' != inventory_hostname"
  changed_when: true