New release.

docker/Dockerfile_debian_unstable

@@ -8,6 +8,8 @@ RUN apt-get update && \
         devscripts \
         equivs \
         python-is-python3 \
+        libdbus-1-dev \
+        libdbus-c++-dev \
         wget
 
 ADD scripts/prebuild-package-debian.sh /opt/prebuild-package-debian.sh

packaging/rules/debian/rules

@@ -68,6 +68,9 @@ override_dh_auto_configure:
 override_dh_auto_build:
 	# Daemon contribs build + configure
 	mkdir -p daemon/contrib/native
+ifeq (ubuntu_18.04,$(findstring ubuntu_18.04, $(DISTRIBUTION)))
+	sed -i 's/GNUTLS_CONF :=/& --without-zstd/' daemon/contrib/src/gnutls/rules.mak
+endif
 	cd daemon/contrib/native && \
 	../bootstrap \
 	  --host=${HOST_ARCH} \