---
- name: Update web servers
  hosts: all
  remote_user: root
  tasks:
  - name: Install a list of packages
    ansible.builtin.apt:
      pkg:
      - ca-certificates
      - curl
      - gnupg
  - name: Add an Apt signing key, uses whichever key is at the URL
    ansible.builtin.apt_key:
      url: https://download.docker.com/linux/debian/gpg 
      state: present
  
  - name: Add docker repository
    ansible.builtin.apt_repository:
      repo: "deb [arch=amd64 signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian {{ ansible_distribution_release }} stable"
      state: present

  - name: Install a list of packages
    ansible.builtin.apt:
      update_cache: yes
      pkg:
      - docker-ce
      - docker-ce-cli
      - containerd.io
      - docker-buildx-plugin
      - docker-compose-plugin
      - docker-compose