homeserver/roles/mgrote_user_setup/handlers/main.yml

---
- name: Vundle - PluginInstall # noqa no-changed-when risky-shell-pipe
  become: true
  become_user: "{{ item.user }}"
  ansible.builtin.shell: vim -E -s -c "source ~/.vimrc" -c PluginInstall -c qa
  args:
    chdir: "{{ item.home }}"
  loop: "{{ dotfiles }}"
...