diff --git a/_CI-CD/debian-golang/Dockerfile b/_CI-CD/debian-golang/Dockerfile
index 099c88e..5cbe261 100644
--- a/_CI-CD/debian-golang/Dockerfile
+++ b/_CI-CD/debian-golang/Dockerfile
@@ -1,9 +1,11 @@
-FROM debian:stable-slim
+FROM cr.lan/debian-stable
 
-RUN sed -i 's@deb.debian.org@apt-cache.lan/deb.debian.org@g' /etc/apt/sources.list && \
-	sed -i 's@security.debian.org@apt-cache.lan/security.debian.org@g' /etc/apt/sources.list && \
-	apt-get update && apt-get install -y \
-	golang make git && \
-	apt-get clean -y && \ 
-	rm -rf /var/lib/apt/lists/* && \
+RUN apt-get update && apt-get install -y \
+	golang make git
+	
+RUN	apt-get remove -y --purge man-db ;\
+	apt-get autoremove -y --purge ;\ 
+	apt-get clean -y ;\ 
+	rm -rf /var/lib/apt/lists/* ;\
 	rm -rf /var/cache/apt/*
+	
\ No newline at end of file
diff --git a/_CI-CD/debian-stable-build-essential/Dockerfile b/_CI-CD/debian-stable-build-essential/Dockerfile
index e499218..e14097f 100644
--- a/_CI-CD/debian-stable-build-essential/Dockerfile
+++ b/_CI-CD/debian-stable-build-essential/Dockerfile
@@ -1,13 +1,15 @@
-FROM debian:stable-slim
+FROM cr.lan/debian-stable
 
-RUN sed -i 's@deb.debian.org@apt-cache.lan/deb.debian.org@g' /etc/apt/sources.list && \
-	sed -i 's@security.debian.org@apt-cache.lan/security.debian.org@g' /etc/apt/sources.list && \
-	apt-get update && apt-get install -y \
+RUN apt-get update && apt-get install -y \
 	dnsutils procps nmap bash iputils-ping bash \
 			build-essential make ccache distcc-pump distcc g++ \
-			libncursesw5-dev && \
-	apt-get clean -y && \ 
-	rm -rf /var/lib/apt/lists/* && \
+			libncursesw5-dev
+
+RUN	apt-get remove -y --purge man-db ;\
+	apt-get autoremove -y --purge ;\ 
+	apt-get clean -y ;\ 
+	rm -rf /var/lib/apt/lists/* ;\
 	rm -rf /var/cache/apt/*
+	
 ADD docker-entrypoint.sh /
 ENTRYPOINT ["/docker-entrypoint.sh"]
\ No newline at end of file
diff --git a/_CI-CD/debian-testing/Dockerfile b/_CI-CD/debian-testing/Dockerfile
index dc721df..3af3557 100644
--- a/_CI-CD/debian-testing/Dockerfile
+++ b/_CI-CD/debian-testing/Dockerfile
@@ -3,9 +3,13 @@ FROM debian:testing-slim
 RUN sed -i 's@deb.debian.org@apt-cache.lan/deb.debian.org@g' /etc/apt/sources.list && \
 	sed -i 's@security.debian.org@apt-cache.lan/security.debian.org@g' /etc/apt/sources.list && \
 	apt-get update && apt-get install -y \
-	dnsutils procps nmap bash iputils-ping bash && \
-	apt-get clean -y && \ 
-	rm -rf /var/lib/apt/lists/* && \
+	dnsutils procps nmap bash iputils-ping bash
+
+RUN	apt-get remove -y --purge man-db ;\
+	apt-get autoremove -y --purge ;\ 
+	apt-get clean -y ;\ 
+	rm -rf /var/lib/apt/lists/* ;\
 	rm -rf /var/cache/apt/*
+	
 ADD docker-entrypoint.sh /
 ENTRYPOINT ["/docker-entrypoint.sh"]
\ No newline at end of file
diff --git a/_CI-CD/distcc/Dockerfile b/_CI-CD/distcc/Dockerfile
index 2f57d0c..f9695db 100644
--- a/_CI-CD/distcc/Dockerfile
+++ b/_CI-CD/distcc/Dockerfile
@@ -1,18 +1,19 @@
-FROM debian:stable-slim
+FROM cr.lan/debian-stable-build-essential
 
-RUN sed -i 's@deb.debian.org@apt-cache.lan/deb.debian.org@g' /etc/apt/sources.list && \
-	sed -i 's@security.debian.org@apt-cache.lan/security.debian.org@g' /etc/apt/sources.list && \
-	apt-get update && \
+RUN apt-get update && \
   	apt-get install -y \
     gcc-arm-linux-gnueabihf g++-arm-linux-gnueabihf \
     multiarch-support dpkg-dev distcc ccache \
-    build-essential gcc cpp g++ clang llvm && \
-	apt-get clean -y && \ 
-	rm -rf /var/lib/apt/lists/*; \
-	rm -rf /var/cache/apt/*; \
-	#removing distcc conf, no zeroconf
-	rm -fv /etc/distcc/hosts
+    build-essential gcc cpp g++ clang llvm 
 	
+	
+	
+RUN	apt-get remove -y --purge man-db ;\
+	apt-get autoremove -y --purge ;\ 
+	apt-get clean -y ;\ 
+	rm -rf /var/lib/apt/lists/* ;\
+	rm -rf /var/cache/apt/*
+		
 # Op port
 EXPOSE 3632
 # Stats port