---
# get the caddy container id for all other containers

- name: Get caddy container info
  ansible.builtin.command:
    cmd: docker ps -q -f name={{ caddy_stack.name }}
  become: true
  # bringing up the container takes some time, we have to wait
  until: caddy_container_info['rc'] | default('') == 0 and caddy_container_info['stdout'] | length >= 1
  retries: 5
  delay: 10
  changed_when: False
  register: caddy_container_info

- name: Register caddy container id
  ansible.builtin.set_fact: caddy_container_id={{ caddy_container_info['stdout'] }}
  notify:
    - debug caddy container

# FIXME this should be taken care of in Dockerfile not here
- name: Ensure caddy curl available
  community.docker.docker_container_exec:
    container: "{{ caddy_container_id }}"
    command: >
      apk add curl
  become: true
  register: result
  changed_when: "'Installing' in result.stdout"

- name: Ensure caddy api is responsive
  community.docker.docker_container_exec:
    container: "{{ caddy_container_id }}"
    command: >
      curl localhost:2019/config/
  become: true
  until: result.rc | default('') == 0
  when: caddy_use_api == True
  changed_when: False
  register: result