- name: Cleanup to regain disk space
  become: true
  hosts: all
  tasks:
    - name: Save available space
      set_fact:
        free_before: '{{ ansible_mounts | selectattr("mount", "equalto", "/") | map(attribute="size_available") | first }}'

    - name: Clean apt packages
      apt:
        autoremove: true
        purge: true

    - name: Uninstall snapd
      apt:
        name: snapd
        state: absent

    - name: Remove snapd files
      file:
        path: '/var/lib/snapd'
        state: absent

    - name: Remove logs older than 1 day
      command: journalctl --vacuum-time=1d

    - name: Remove log gzipped archives
      shell: 'rm -f /var/log/*.gz /var/log/nginx/*.gz /var/log/docker/*/*.gz'

    - name: Remove unused Docker images
      shell: 'docker image prune -f -a'

    - name: Gather space info
      setup:
        gather_subset: 'hardware'

    - name: Save available space
      set_fact:
        free_after: '{{ ansible_mounts | selectattr("mount", "equalto", "/") | map(attribute="size_available") | first }}'

    - name: Show space recovered
      debug:
        msg: '~ {{ ((free_after|int - free_before|int)/(1024*1024)) | round | int }} MB'