
Charon needs this to include the dynamically generated /root/.vbox-charon-client-key. (We used users.extraUsers.root.openssh.authorizedKeys.keyFiles for this, but that no longer works.)
Charon needs this to include the dynamically generated /root/.vbox-charon-client-key. (We used users.extraUsers.root.openssh.authorizedKeys.keyFiles for this, but that no longer works.)