---
- name: Containers
  hosts: servers
  gather_facts: true
  become: true

  pre_tasks:
    - name: Ensure Docker and K3s are not both enabled
      ansible.builtin.assert:
        that:
          - not (containers.docker.enabled and containers.k3s.enabled)
        fail_msg: "Docker and K3s cannot both be enabled at the same time."
        success_msg: "Configuration is valid."

  roles:
    - role: geerlingguy.docker
      when: containers.docker.enabled | bool
      tags: docker

    - role: k3s.orchestration.k3s_server
      when: containers.k3s.enabled | bool
      tags: k3s