homeserver/roles/mgrote_cv4pve_autosnap/tasks/install.yml

---
- name: Ensure needed directories exist
  ansible.builtin.file:
    path: "{{ cv4pve_base_path }}"
    state: directory
    owner: "{{ cv4pve_user }}"
    group: "{{ cv4pve_user_group }}"
    mode: "0644"

- name: Download specified version
  ansible.builtin.unarchive:
    src: "{{ cv4pve_dl_link }}"
    dest: "{{ cv4pve_base_path }}"
    mode: '0755'
    owner: "{{ cv4pve_user }}"
    group: "{{ cv4pve_user_group }}"
    remote_src: yes
    creates: "{{ cv4pve_base_path }}/cv4pve-autosnap-{{ cv4pve_version }}"
    list_files: true
  register: download

- name: Rename binary
  ansible.builtin.command: |
    mv "{{ cv4pve_base_path }}/cv4pve-autosnap" "{{ cv4pve_base_path }}/cv4pve-autosnap-{{ cv4pve_version }}"
  when: download.changed

# https://stackoverflow.com/questions/20252057/using-ansible-how-would-i-delete-all-items-except-for-a-specified-set-in-a-dire
- name: Find old versions
  ansible.builtin.find:
    paths: "{{ cv4pve_base_path }}"
    file_type: file
    use_regex: false
    excludes:
      - "cv4pve-autosnap-{{ cv4pve_version }}"
  register: found_files

- name: Ensure old versions are absent
  ansible.builtin.file:
    path: "{{ item.path }}"
    state: absent
  with_items: "{{ found_files['files'] }}"
...