ansible-wordpress-host-init/roles/install-docker/tasks/main.yml

---
- name: Install Docker prerequisites
  become: true
  apt:
    pkg:
    - gnupg
    - curl

- name: Prepare keyring folder
  become: true
  file:
    path: /etc/apt/keyrings
    state: directory
    mode: '0744'

- name: Add GPG keyring 
  become: true
  apt_key:
    url: https://download.docker.com/linux/ubuntu/gpg
    state: present
  
- name: Add Docker repo
  become: true
  apt_repository:
    repo: deb https://download.docker.com/linux/ubuntu focal stable 
    state: present

- name: Update repository and install docker
  apt:
    pkg:
    - docker-ce
    - docker-ce-cli
    - containerd.io
    - docker-compose-plugin
    update_cache: yes

- name: Install Docker compose 
  get_url:
    url: https://github.com/docker/compose/releases/download/v2.17.2/docker-compose-linux-x86_64
    dest: /usr/local/bin/docker-compose
    mode: 'u+x,g+x'