---

# install docker - alpine
- name: "install docker - alpine"
  when: "ansible_os_family == 'Alpine'"
  block:

    # install docker
    - name: "install docker"
      community.general.apk:
        name: "{{ item }}"
        update_cache: true
        state: "present"
      retries: 3
      with_items:
        - "docker"
        - "docker-compose"
        - "py3-docker-py"

    # start and enable service
    - name: "start and enable docker service"
      ansible.builtin.service:
        name: "docker"
        state: "started"
        enabled: true


# install docker - debian
- name: "install docker - debian"
  when: "ansible_os_family == 'Debian'"
  block:

    # remove old docker.io packages
    - name: "remove old docker.io packages"
      ansible.builtin.apt:
        name: "{{ item }}"
        state: "absent"
        purge: true
      with_items:
        - "containerd"
        - "docker-compose"
        - "docker-doc"
        - "docker.io"
        - "podman-docker"
        - "runc"

    # create keyrings directory
    - name: "create keyrings directory"
      ansible.builtin.file:
        path: "/etc/apt/keyrings"
        state: "directory"
        mode: "0755"

    # add docker gpg key
    - name: "docker gpg key"
      ansible.builtin.get_url:
        url: "https://download.docker.com/linux/{{ ansible_distribution | lower }}/gpg"
        dest: "/etc/apt/keyrings/docker.asc"
        mode: "0644"

    # add docker repository
    - name: "docker repository"
      ansible.builtin.apt_repository:
        repo:
          "deb [arch={{ ansible_architecture | replace('x86_64', 'amd64') }} \
           signed-by=/etc/apt/keyrings/docker.asc] \
           https://download.docker.com/linux/{{ ansible_distribution | lower }} \
           {{ ansible_distribution_release }} stable"
        state: "present"
        filename: "docker"

    # install docker
    - name: "install docker"
      ansible.builtin.apt:
        name: "{{ item }}"
        state: "present"
        update_cache: true
      with_items:
        - "containerd.io"
        - "docker-ce"
        - "docker-ce-cli"
        - "docker-compose-plugin"
        - "python3-pip"
        - "python3-docker"

    # nfs client
    - name: "install nfs-common"
      ansible.builtin.apt:
        name: "nfs-common"
        state: "present"