- name: Copy wallpaper file
  copy: src={{wallpaper}} dest=/home/{{item.name}}/.wallpaper.jpg
  loop: "{{users}}"
- name: Set GNOME Wallpaper
  become_user: "{{user.name}}"
  dconf: key="/org/gnome/desktop/background/picture-uri" value="'file:///home/{{user.name}}/.wallpaper.jpg'"
  loop: "{{users}}"
- name: Set GNOME Wallpaper scale
  become_user: "{{user.name}}"
  dconf: key="/org/gnome/desktop/background/picture-options" value="'scaled'"
  loop: "{{users}}"