---
- name: Ensure group "docker" exists
  ansible.builtin.group:
    name: docker
    state: present
  become: true

- name: Append the group docker to "{{ ansible_user_id }}"
  ansible.builtin.user:
    name: "{{ ansible_user_id }}"
    shell: /bin/bash
    groups: docker
    append: true
  become: true
  notify:
    - Restart host