- name: install caddy from debian/ubuntu repository
  block:
    - name: install dependencies
      package:
        name:
          - debian-keyring
          - debian-archive-keyring
          - apt-transport-https


    - name: get caddy signing key location
      set_fact:
        caddy_signing_key_file: "{{ (gpg_keyrings_dir, 'caddy.asc') | path_join }}"


    - name: add caddy signing key
      get_url:
        url: "{{ caddy_gpg_key_url }}"
        dest: "{{ caddy_signing_key_file }}"
        mode: a+r


    - name: add apt repo
      apt_repository:
        repo: "deb [signed-by={{ caddy_signing_key_file | quote }}] {{ caddy_repo_url }} any-version main"
      register: result


    - name: update repository index
      apt:
        force_apt_get: yes
        update_cache: yes
      changed_when: no
      when: result.changed

  when: ansible_distribution == 'Debian' or ansible_distribution == 'Ubuntu'


- name: install caddy
  package:
    name: caddy