---

- name: Manage extinct_potato's personal cloud
  hosts: all

  tasks:
    - name: Ensure Python3 is default
      become: yes
      community.general.alternatives:
        name: python
        path: /usr/bin/python3
        link: /usr/bin/python

    - name: Ensure initial prerequisites
      become: yes
      apt:
        update_cache: yes
        pkg:
          - git
          - apt-transport-https
          - ca-certificates
          - curl
          - software-properties-common
          - python3-pip
          - virtualenv
          - python3-setuptools
          - python3-docker
          - python3-requests

    - name: Add Docker GPG key
      become: yes
      apt_key:
        url: https://download.docker.com/linux/debian/gpg
        state: present

    - name: Add Docker repository
      become: yes
      apt_repository:
        repo: deb https://download.docker.com/linux/debian buster stable
        state: present

    - name: Install Docker
      become: yes
      apt:
        update_cache: yes
        pkg:
          - docker-ce
          - docker-ce-cli
          - containerd.io

    - name: Add the 'debian' user to Docker group
      become: yes
      user:
        name: debian
        groups: docker
        append: yes

    - name: Ensure Docker service is enabled
      become: yes
      ansible.builtin.systemd:
        name: docker
        state: started
        enabled: yes

    - name: Create a network for related containers
      community.docker.docker_network:
        name: web