---
- name: Get convenience script
  uri:
    url: "https://get.docker.com"
    method: GET
    dest: /tmp/get-docker.sh
    mode: a+x
    creates: /tmp/get-docker.sh

- name: Execute script
  ansible.builtin.shell: /tmp/get-docker.sh

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

- name: Add root user to docker group
  ansible.builtin.user:
    name: root
    groups: docker
    append: yes

- name: Enable docker on startup
  ansible.builtin.shell: |
    systemctl enable docker.service
    systemctl enable containerd.service

- name: Create reverse-proxy network
  ansible.builtin.shell: |
    docker network create reverse-proxy