diff --git a/Dockerfile b/Dockerfile
index 7c2d9db..6c15978 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -34,6 +34,7 @@ RUN yum install -q -y \
     wget curl \
     automake autoconf \
     yum-utils rpm-build rpmdevtools \
+    rsync \
     epel-release && \
     rpm --import https://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-7 && \
     yum clean all
diff --git a/overlay/bin/rpmbuild b/overlay/bin/rpmbuild
index 0fb64f5..1cd25a7 100755
--- a/overlay/bin/rpmbuild
+++ b/overlay/bin/rpmbuild
@@ -4,7 +4,8 @@ set -eo pipefail
 DIR=$(pwd)
 
 mkdir ./dist
-echo '%_topdir '"${DIR}"'/dist' > /root/.rpmmacros
+echo '%_topdir '"${DIR%/}"'/dist' > /root/.rpmmacros
 rpmdev-setuptree
+rsync -q -av "${DIR%/}/patch/" "${DIR%/}/dist/SOURCES"
 
 exec /usr/bin/rpmbuild "$@"