diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8f4e05b75..fc72593fe 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -118,7 +118,10 @@ set(CMAKE_CXX_FLAGS         "/MP /EHsc")
 #set(CMAKE_CXX_FLAGS_DEBUG   "-O0 -g3")
 #set(CMAKE_CXX_FLAGS_RELEASE "-O3")
 
-else(WIN32)
+else()
+find_package(Protobuf REQUIRED)
+include_directories(${Protobuf_INCLUDE_DIRS})
+
 find_library(IROHA_ED25519 ed25519 PATHS "dependencies/iroha-ed25519/build" REQUIRED)
 # set vars for mariadb cmake files 
 set(INSTALL_BINDIR "bin")
@@ -133,15 +136,15 @@ include_directories(
 
 
 
-endif(WIN32)
+endif()
 
 target_link_libraries(Gradido_LoginServer ${CONAN_LIBS} ${IROHA_ED25519})
 if(WIN32)
 TARGET_LINK_LIBRARIES(Gradido_LoginServer optimized  ${MYSQL_LIBRARIES} Shlwapi)
 TARGET_LINK_LIBRARIES(Gradido_LoginServer debug ${COMPILED_MARIADB_CLIENT_DEBUG} Shlwapi)
-else(WIN32)
-target_link_libraries(Gradido_LoginServer libmariadb protoc protobuf -pthread)
-endif(WIN32)
+else()
+target_link_libraries(Gradido_LoginServer libmariadb ${Protobuf_LIBRARIES} -pthread)
+endif()
 
 # install 
 if(UNIX)
@@ -169,8 +172,8 @@ target_link_libraries(Gradido_LoginServer_Test ${CONAN_LIBS} ${IROHA_ED25519})
 if(WIN32)
 	TARGET_LINK_LIBRARIES(Gradido_LoginServer_Test optimized  ${MYSQL_LIBRARIES} Shlwapi)
 	TARGET_LINK_LIBRARIES(Gradido_LoginServer_Test debug ${COMPILED_MARIADB_CLIENT_DEBUG} Shlwapi)
-else(WIN32)
-	target_link_libraries(Gradido_LoginServer_Test libmariadb protoc protobuf -pthread)
-endif(WIN32)
+else()
+	target_link_libraries(Gradido_LoginServer_Test libmariadb ${Protobuf_LIBRARIES} -pthread)
+endif()
 
 add_test(NAME main COMMAND Gradido_LoginServer_Test)
diff --git a/Dockerfile b/Dockerfile
index 7da73563c..1220b5279 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,13 +6,26 @@ ENV DOCKER_WORKDIR="/code"
 
 USER root
 RUN apt-get update && \
-    apt-get install -y --no-install-recommends protobuf-compiler && \
+    apt-get install -y --no-install-recommends protobuf-compiler libprotobuf-dev && \
 	apt-get autoclean && \
 	apt-get autoremove && \
 	apt-get clean && \
 	rm -rf /var/lib/apt/lists/*
-	
 
+#RUN grep processor /proc/cpuinfo | wc -l
+
+#RUN mkdir -p "/helper"
+#WORKDIR "/helper"
+#RUN git clone --recurse-submodules https://github.com/protocolbuffers/protobuf.git
+#RUN cd protobuf && \
+	#git checkout v3.14.0 && \
+    #./autogen.sh && \
+	#./configure && \
+	#make -j$(grep processor /proc/cpuinfo | wc -l) && \
+	#make check && \
+	#make install && \
+	#ldconfig	
+	
 RUN mkdir -p ${DOCKER_WORKDIR}
 WORKDIR ${DOCKER_WORKDIR}
 
@@ -43,3 +56,5 @@ RUN mkdir build && \
 	cmake .. && \
 	make -j$(grep processor /proc/cpuinfo | wc -l)
 
+# deploy
+#From 
\ No newline at end of file
diff --git a/conanfile.txt b/conanfile.txt
index 96bd6f5c8..a6c09d9fa 100644
--- a/conanfile.txt
+++ b/conanfile.txt
@@ -1,7 +1,6 @@
 [requires]
 Poco/1.9.4@pocoproject/stable
 libsodium/1.0.18@bincrafters/stable
-protobuf/3.9.1@bincrafters/stable
 boost/1.71.0@conan/stable
 gtest/1.8.1@bincrafters/stable