---
- name: pihole-playbook
  hosts: lxc-pihole
  gather_facts: yes
  
  handlers:
    - import_tasks: additional/handler-pihole.yaml
  pre_tasks:
    - import_tasks: additional/pre_tasks-pihole.yaml

  tasks:
    - name: Create /etc/pihole
      file:
        path: /etc/pihole
        state: directory
        mode: '0644'
    - name: Create Config
      template:
        src: templates/pihole-setupVars.conf.j2
        dest: /etc/pihole/setupVars.conf
      register: template
    - name: pihole install
      shell: curl -L https://install.pi-hole.net | bash /dev/stdin --unattended
      when: template.changed
...