diff --git a/Jenkinsfile b/Jenkinsfile
index e4ffc2c..7048edf 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -10,6 +10,7 @@ def build_docker(name) {
         jobs = "${env.JOBS_COUNT}"
 	}
 	def args = "${pref} --build-arg LIBS_BUILD_NUMBER=${env.BUILD_NUMBER} --build-arg JOBS_COUNT=${jobs}"
+	args += " -v `pwd`:/soft/libs -v `pwd`/../libs_build_${name}:/soft/libs_build_${name} --build-arg HAS_SOURCES=1"
 	dir ("docker/${image}") {
 	    //echo "build ${image} ${args}"
 	    sh "docker build ${args} --no-cache -t ${image} ."
diff --git a/docker/debian-libs/Dockerfile b/docker/debian-libs/Dockerfile
index af6ae8a..bbeb141 100644
--- a/docker/debian-libs/Dockerfile
+++ b/docker/debian-libs/Dockerfile
@@ -3,14 +3,14 @@ FROM ${DOCKER_PREFIX}debian
 
 ARG LIBS_BUILD_NUMBER=9999
 ARG JOBS_COUNT=4
+ARG HAS_SOURCES=0
 
 WORKDIR /soft
-RUN git clone -b release --depth 1 --recursive https://git.shs.tools/SHS/libs.git
+RUN if [ $HAS_SOURCES -eq 0 ]; then git clone -b release --depth 1 --recursive https://git.shs.tools/SHS/libs.git; fi
 
 WORKDIR /soft/libs_build_debian
 RUN cmake -DICU=0 -DLIB=1 -DQGLENGINE=1 -DQGLVIEW=1 -DBUILD_NUMBER=${LIBS_BUILD_NUMBER} ../libs \
  && make install -j${JOBS_COUNT} \
- && rm -rf * \
  && ldconfig
  
 WORKDIR /soft/src
diff --git a/pip b/pip
index d2cb72c..b860d8b 160000
--- a/pip
+++ b/pip
@@ -1 +1 @@
-Subproject commit d2cb72c67657b790a97f52ddefd51b6052a285a7
+Subproject commit b860d8bbafcde76290321b3e1b79b8ec400e0700