---
- name: Docker cleanup on all hosts
  hosts: docker_hosts
  become: yes
  gather_facts: no
  
  tasks:
    - name: Prune with docker CLI
      shell: |
        docker image prune -f
        docker network prune -f
        docker builder prune -f
      register: prune_result
      changed_when: "'Total reclaimed space' in prune_result.stdout"
    
    - name: Show prune output
      debug:
        var: prune_result.stdout_lines
      when: prune_result.stdout_lines | length > 0