Currently ece-install supports .ear files in fai mode, but not conf packages. For that I have to use ece-deploy or dpkg.
A welcome addition to ece-install would be the option of specifying a fai_presentation_conf package in addition to fai_presentation_ear.
An option to decide on how to handle conflicts would also be helpful. In other words if the dpkg step of the .deb package deploy should fail have ece-install fail on a conflict or simply keep th