---
- name: Install plugins-core to manage DNF repos
  ansible.builtin.dnf:
    name: 
      - dnf-plugins-core

- name: Add Docker repo
  ansible.builtin.command: dnf config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo

- name: Install Docker Engine
  ansible.builtin.dnf:
    name: 
      - install 
      - docker-ce 
      - docker-ce-cli 
      - containerd.io 
      - docker-buildx-plugin 
      - docker-compose-plugin

- name: Enable and start Docker Engine
  ansible.builtin.systemd_service:
    state: started
    enabled: true

- name: Verify with Hello World
  ansible.builtin.command: docker run hello-world
  register: docker_out

- ansible.builtin.debug:
  var: docker_out