This *should* have the same effect as the previous strategy: Instead of 'mkdir empty; fpm -s dir -C empty ...' we can simply do 'fpm -s empty' Docker-DCO-1.1-Signed-off-by: Jordan Sissel <jls@semicomplete.com> (github: jordansissel) Upstream-commit: a02450d048d0a858aceda2343ef4d7633eca6ebb Component: engine