diskimage-builder/diskimage_builder/elements/debian-systemd/root.d/05-debian-systemd

#!/bin/bash

if [ ${DIB_DEBUG_TRACE:-1} -gt 0 ]; then
    set -x
fi
set -eu
set -o pipefail

cat > ${TARGET_ROOT}/.extra_settings << EOF
DIB_DEBIAN_ALT_INIT_PACKAGE=systemd-sysv
EOF