---
- hosts: all
  become: yes
  vars_files:
  - ./clab_vars.yml
  tasks:

  - name: Set hostname to ContainerLab
    hostname:
      name: ContainerLab

  - name: Install required system packages
    apt:
      pkg:
        - apt-transport-https
        - ca-certificates
        - curl
        - software-properties-common
        - python3-pip
        - virtualenv
        - python3-setuptools
        - git
        - tree
        - htop
        - rsync
      state: latest
      update_cache: true

  - name: Add Docker GPG apt Key
    apt_key:
      url: https://download.docker.com/linux/ubuntu/gpg
      state: present

  - name: Add Docker Repository
    apt_repository:
      repo: deb https://download.docker.com/linux/ubuntu focal stable
      state: present

  - name: Update apt and install docker-ce
    apt:
      name: docker-ce
      state: latest
      update_cache: true

  - name: Add the current user to the docker group
    user:
      name: "{{ ansible_user_id }}"
      group: docker

  - name: Add Tailscale GPG apt Key
    apt_key:
      url: https://pkgs.tailscale.com/stable/ubuntu/focal.noarmor.gpg
      state: present

  - name: Add Tailscale Repository
    apt_repository:
      repo: deb https://pkgs.tailscale.com/stable/ubuntu/ focal main
      state: present
      filename: tailscale
      update_cache: yes

  - name: Update apt and install Tailscale
    apt:
      name: tailscale
      state: latest
      update_cache: yes

  - name: Run Tailscale CLI command
    command: "sudo tailscale up --authkey {{ tailscale_auth_key }}"
  
  - name: Install ContainerLab
    shell: |
      curl -sL https://get.containerlab.dev | sudo bash
    args:
      creates: /usr/local/bin/containerlab

  - name: Ensure /opt/containerlab directory exists
    file:
      path: /opt/containerlab
      state: directory
      mode: '0755'
      owner: admin
      group: admin
    become: yes

  - name: Ensure user 'admin' exists
    user:
      name: admin
      append: yes
      groups: docker
      shell: /bin/bash
    become: yes

  - name: Clone specified GitHub repository to /opt/containerlab
    git:
      repo: "{{ repo_git_url }}"
      dest: "/opt/containerlab/projet/"
      accept_hostkey: yes
      clone: yes
      update: yes
      version: "main"
    become: yes
    when: (repo_git_url is defined) and (repo_git_url | length > 0)

  - name: Synchronize local directory to VM
    ansible.posix.synchronize:
      src: "{{ local_dir_path }}"
      dest: "/opt/containerlab/projet/"
      recursive: yes
    become: yes
    when: (local_dir_path is defined) and (local_dir_path | length > 0)

  - name: Copy network images to remote /tmp directory
    copy:
      src: "{{ item }}"
      dest: "/tmp/{{ item | basename }}"
    with_fileglob:
      - "../network_images/*"
    when: inventory_hostname in groups['all']