---
- name: set var proxy_val
  set_fact: 
    proxy_val: "{{ lookup('env','HTTP_PROXY') }}"

- name: add docker repo
  get_url:
    url: https://download.docker.com/linux/centos/docker-ce.repo
    dest: /etc/yum.repos.d/docer-ce.repo
    
- name: install docker-ce
  yum:
    name: 
      - docker-ce
      - docker-ce-cli
      - containerd.io
    state: present
    
- block:
  - name: create docker.service.d folder
    file:
      path: /etc/systemd/system/docker.service.d
      state: directory

  - name: copy proxy configuration file for docker
    copy:
     src: docker/http-proxy.conf
     dest: /etc/systemd/system/docker.service.d/http-proxy.conf
  when: proxy|bool

- name: start docker
  systemd_service:
    name: docker
    state: restarted
    daemon-reload: true
    enabled: true

- name: get last version of lazydocker
  shell: |
          curl -L -s -H 'Accept: application/json' https://github.com/jesseduffield/lazydocker/releases/latest | sed -e 's/.*"tag_name":"\([^"]*\)".*/\1/'| sed -e 's/^v//'
  register: version

- name: set real arch (x86_64) for lazydocker
  set_fact:
     real_arch: x86_64
  when: arch == "amd64"

- name: set real arch (arm64) for lazydocker
  set_fact:
     real_arch: arm64 
  when: arch == "arm64"

- name: url
  debug:
    msg: " https://github.com/jesseduffield/lazydocker/releases/download/v{{ version.stdout }}/lazydocker_{{ version.stdout }}_{{ ansible_system }}_{{ real_arch}}.tar.gz"

- name: unarchive lazydocker
  unarchive: 
    src: https://github.com/jesseduffield/lazydocker/releases/download/v{{ version.stdout }}/lazydocker_{{ version.stdout }}_{{ ansible_system }}_{{ real_arch }}.tar.gz
    dest: /usr/local/bin
    owner: root
    group: root
    mode: 755
    remote_src: yes