- name: Download domjudge tarball
  ansible.builtin.get_url:
    url: "{{ domjudge_tarball_url }}"
    dest: /opt/
    mode: '0644'
    owner: root
    group: root
  register: downloaded_tarball
- name: Extract domjudge tarball
  ansible.builtin.unarchive:
    src: "{{ downloaded_tarball.dest }}"
    dest: "{{ (downloaded_tarball.dest | basename).split('.') | first }}"
    remote_src: true