diff --git a/Dockerfile b/Dockerfile
index 1bc51af..6641206 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
-FROM nvidia/opencl:runtime-ubuntu18.04
+FROM nvidia/opencl:runtime-ubuntu18.04 as base
 
-ENV DEBIAN_FRONTEND noninteractive
+FROM base AS builder
 
 RUN apt-get update && \
   apt-get install -y --no-install-recommends ocl-icd-opencl-dev && \
@@ -8,10 +8,24 @@ RUN apt-get update && \
   rm -rf /var/lib/apt/lists/*
 
 ADD https://download.foldingathome.org/releases/public/release/fahclient/debian-stable-64bit/v7.5/fahclient_7.5.1_amd64.deb /tmp
+
+ENV DEBIAN_FRONTEND noninteractive
+
 RUN dpkg -i /tmp/fahclient_7.5.1_amd64.deb || exit 0 && \
-  rm /tmp/fahclient_7.5.1_amd64.deb
+    rm /tmp/fahclient_7.5.1_amd64.deb
+
+
+FROM base
+
+COPY --from=builder /usr/bin/FAHClient /usr/bin/FAHClient
+# maybe check if these files ar needed
+# /etc/init.d/FAHClient
+# /usr/bin/FAHCoreWrapper
+# /usr/share/applications/FAHWebControl.desktop
+# /usr/share/doc/fahclient/sample-config.xml
 
 WORKDIR /root
 VOLUME /root
 
 CMD ["FAHClient", "--user=CERN", "--team=38188", "--gpu=true", "--smp=true"]
+