diff -r 1335bbfb066f -r 1868db0d1515 contrib/packaging/dockerdeb
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contrib/packaging/dockerdeb	Sat May 12 10:33:11 2018 -0700
@@ -0,0 +1,35 @@
+#!/bin/bash -eu
+
+. $(dirname $0)/dockerlib.sh
+. $(dirname $0)/../packagelib.sh
+
+BUILDDIR=$(dirname $0)
+export ROOTDIR=$(cd $BUILDDIR/../.. > /dev/null; pwd)
+
+checkdocker
+
+DISTID="$1"
+CODENAME="$2"
+PLATFORM="$1-$2"
+shift; shift # extra params are passed to build process
+
+OUTPUTDIR=${OUTPUTDIR:=$ROOTDIR/packages/$PLATFORM}
+
+initcontainer $PLATFORM
+
+# debuild only appears to be able to save built debs etc to .., so we
+# have to share the .. of the current directory with the docker
+# container and hope it's writable. Whee.
+dn=$(basename $PWD)
+
+if [ $(uname) = "Darwin" ] ; then
+    $DOCKER run -u $DBUILDUSER --rm -v $PWD/..:/mnt $CONTAINER \
+            sh -c "cd /mnt/$dn && make clean && make local"
+fi
+$DOCKER run -u $DBUILDUSER --rm -v $PWD/..:/mnt $CONTAINER \
+  sh -c "cd /mnt/$dn && DEB_BUILD_OPTIONS='${DEB_BUILD_OPTIONS:=}' contrib/builddeb --build --distid $DISTID --codename $CODENAME $@"
+contrib/builddeb --cleanup --distid $DISTID --codename $CODENAME
+if [ $(uname) = "Darwin" ] ; then
+    $DOCKER run -u $DBUILDUSER --rm -v $PWD/..:/mnt $CONTAINER \
+            sh -c "cd /mnt/$dn && make clean"
+fi