- name: make caddy directories
  ansible.builtin.file:
    path: "{{ item}}"
    state: directory
  loop:
    - /opt/stacks/caddy

- name: Install apache2-utils for htpasswd
  ansible.builtin.apt:
    name: apache2-utils
    state: present
  become: true
  when: vault_dir2opds is defined

- name: Generate bcrypt hash for dir2opds basic auth
  ansible.builtin.shell: |
    htpasswd -bnB "{{ vault_dir2opds.basic_auth_user }}" "{{ vault_dir2opds.basic_auth_password }}" | awk -F: '{print $1, $2}'
  register: dir2opds_basic_auth_hash_result
  changed_when: false
  no_log: true
  when: vault_dir2opds is defined

- name: template Caddyfile
  ansible.builtin.template:
    src: Caddyfile.j2
    dest: /opt/stacks/caddy/Caddyfile
    owner: root
    mode: 644
  notify: restart caddy

- name: template caddy compose file
  ansible.builtin.template:
    src: caddy-compose.yml.j2
    dest: /opt/stacks/caddy/compose.yml
    owner: root
    mode: 644

- name: deploy caddy stack
  community.docker.docker_compose_v2:
    project_src: /opt/stacks/caddy
    recreate: never
    files:
    - compose.yml