---
- name: Install Docker and Docker Compose plugin
  hosts: killer2.ki5bhv.com
  become: true
  tasks:
    - name: Update apt package index
      ansible.builtin.apt:
        update_cache: true

    - name: Ensure required packages for Docker are installed
      ansible.builtin.apt:
        name:
          - ca-certificates
          - curl
          - gnupg
          - lsb-release
        state: present

    # The following steps are typically part of a full Docker installation playbook
    # to set up the official Docker repository, but are omitted here for brevity.
    # If you install Docker from the standard Ubuntu repos, the following task is sufficient:

    - name: Install the Docker Compose plugin
      ansible.builtin.apt:
        name: docker-compose-plugin
        state: present