---
# Docker playbook for VMs that need containerization
#
# Usage: ansible-playbook -i inventory.ini playbooks/docker.yml --limit "docker"

- name: Install and Configure Docker
  hosts: docker
  become: true
  tasks:
    - name: Install Docker and Docker Compose
      community.general.pacman:
        name:
          - docker
          - docker-compose
          - docker-buildx
        state: present

    - name: Create Docker daemon configuration directory
      file:
        path: /etc/docker
        state: directory
        mode: '0755'

    - name: Configure Docker daemon with DNS
      copy:
        content: |
          {
            "dns": ["1.1.1.1", "8.8.8.8"]
          }
        dest: /etc/docker/daemon.json
        mode: '0644'
      notify: Restart Docker

    - name: Enable and start Docker service
      systemd:
        name: docker
        enabled: true
        state: started

    - name: Add user to docker group
      user:
        name: "{{ ansible_user }}"
        groups: docker
        append: true

  handlers:
    - name: Restart Docker
      systemd:
        name: docker
        state: restarted