ansible-role-server/tasks/caddy-install.yml

---
# Server/Caddyserver-Install: Install/Update Caddy Webserver (with some modules)

- name: caddyserver - Create cache directory
  ansible.builtin.file:
    path: "{{ caddy_cachedir }}"
    state: directory

- name: caddyserver - Get all caddy releases
  ansible.builtin.get_url:
    url: https://api.github.com/repos/caddyserver/caddy/git/refs/tags
    dest: "{{ caddy_cachedir }}/releases.txt"
    force: yes
  register: caddy_releases_cache

- name: caddyserver - Install or update
  block:
    - name: caddyserver - Make temp download directory
      ansible.builtin.file:
        path: "{{ caddy_cachedir }}/tmp"
        state: directory

    - name: caddyserver - Download caddy webserver (amd64)
      become: yes
      ansible.builtin.get_url:
        url: "https://caddyserver.com/api/download?os=linux&arch=amd64"
        dest: "{{ caddy_cachedir }}/tmp/caddy"
        group: root
        owner: root
        mode: 0755
      when: ansible_architecture == "x86_64"
    - name: caddyserver - Download caddy webserver (armv7/ raspberry pi)
      become: yes
      ansible.builtin.get_url:
        url: "https://caddyserver.com/api/download?os=linux&arch=arm&arm=7"
        dest: "{{ caddy_cachedir }}/tmp/caddy"
        group: root
        owner: root
        mode: 0755
      when: ansible_architecture == "armv7l"
    - name: caddyserver - Download caddy webserver (arm64)
      become: yes
      ansible.builtin.get_url:
        url: "https://caddyserver.com/api/download?os=linux&arch=arm64"
        dest: "{{ caddy_cachedir }}/tmp/caddy"
        group: root
        owner: root
        mode: 0755
      when: ansible_architecture == "aarch64"

    - name: caddyserver - Stop caddy
      become: yes
      ansible.builtin.service:
        name: caddy
        state: stopped
      ignore_errors: yes

    - name: caddyserver - Copy caddy to a PATH location
      become: yes
      ansible.builtin.shell: "cp {{ caddy_cachedir }}/tmp/caddy /usr/local/bin"
    - name: caddyserver - Clean up download files
      become: yes
      ansible.builtin.file:
        path: "{{ caddy_cachedir }}/tmp"
        state: absent
  when: caddy_releases_cache.changed