---
- name: DockerAPI Install
  hosts: <CHANGE_HOSTS>
  become: yes
  tasks:

    - name: update
      apt:
        upgrade: yes
        update_cache: yes
        cache_valid_time: 86400
        # cache_valid_time = One day

    - name: dependencies
      apt:
        state: present
        name:
          - ca-certificates
          - curl
          - gnupg

    # Uncomment code below to install ufw together with docker
    # - name: install ufw
    #   apt:
    #     state: present
    #     name:
    #       - ufw

    # - name: ufw allow ssh
    #   ufw:
    #     rule: allow
    #     port: '22'
    #     proto: tcp

    # - name: enable ufw
    #   ufw:
    #     state: enabled

    - name: mkdir /etc/apt/keyrings
      file:
        path: /etc/apt/keyrings
        state: directory
        mode: '0755'

    - name: download Docker GPG key 
      shell: curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
      args:
        executable: /bin/bash

    - name: set permissions for Docker GPG key
      file:
        path: /etc/apt/keyrings/docker.gpg
        mode: 'a+r'

    - name: add Docker repository
      shell: |
        echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \
          $(. /etc/os-release && echo $VERSION_CODENAME) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
      args:
        executable: /bin/bash

    - name: update 
      apt:
        update_cache: yes
        upgrade: yes

    - name: install Docker Engine
      apt:
        state: present
        name:
          - docker-ce
          - docker-ce-cli
          - containerd.io
          - docker-buildx-plugin
          - docker-compose-plugin
          - docker
          - docker-compose