-DEB_TARBALL=`echo $TARBALL | sed -e "s/dvdomatic-/dvdomatic_/" | sed -e "s/.tar.bz2/.orig.tar.bz2/"`
-echo "Renaming $TARBALL to $DEB_TARBALL"
-mv $TARBALL $DEB_TARBALL
-tar xjf $DEB_TARBALL
-cd dvdomatic-*
-dpkg-source -b .
-dpkg-buildpackage
-cp ../*.deb ../../../
+VERSION=`echo $TARBALL | sed -e 's/^dvdomatic-\(.*\).tar.bz2/\1/'`
+
+echo "ID: $ID"
+echo "chroot: $CHROOT"
+echo "tarball: $TARBALL"
+echo "version: $VERSION"
+
+sudo cp *.tar.bz2 $CHROOT/root/
+sudo schroot -c "ubuntu-$ID" -d /root -u root -- /bin/sh -c "tar xjf dvdomatic-$VERSION.tar.bz2 && cd dvdomatic-$VERSION && builds/chroot-deb $UBUNTU_VERSION $BITS"
+mkdir -p build/deb/$ID/
+echo "Copying $CHROOT/root/dvdomatic-$VERSION/build/deb/dvdomatic_$VERSION-1_$CPU.deb to build/deb/$ID"
+sudo ls -lh $CHROOT/root/dvdomatic-$VERSION/build/deb/dvdomatic_$VERSION-1_$CPU.deb
+sudo cp -v $CHROOT/root/dvdomatic-$VERSION/build/deb/dvdomatic_$VERSION-1_$CPU.deb build/deb/$ID/
+ls -lh build/deb/$ID