
At the moment in case an arbitrary repository is defined for `lxc_apt_mirror` debootsrap may fail with being impossible to verify gpg key. This patch provides an option to supply arbitrary path to the gpg against which Release file will be verified. Change-Id: I3e81c9296361ef621b933be06b0803ca09a8b127 Signed-off-by: Dmitriy Rabotyagov <dmitriy.rabotyagov@cleura.com>