move cleaning to demo

update debug, and benchmark from phase3

benchmark/Dockerfile

-FROM local/dockervino:demo_R3 as build
+FROM local/dockervino:phase3 as build
 ARG downloader=/opt/intel/openvino/deployment_tools/tools/model_downloader/downloader.py
 ARG optimizer=/opt/intel/openvino/deployment_tools/model_optimizer/mo.py
 

debug/Dockerfile

 # Debug Docker image after installation
 # Image to debug on demo
 
-FROM local/dockervino:demo_R3
+FROM local/dockervino:phase3
 MAINTAINER jdg:juan-diego.gonzales-zuniga@kontron.com
 
 RUN apt install -y x11-utils vim strace wget libtool autoconf unzip

demo/Dockerfile

 FROM local/dockervino:phase3 as phase3
+RUN apt autoremove -y && rm -rf /var/lib/apt/lists/*
 FROM scratch
 COPY --from=phase3 / /
 COPY ./entrypoint.sh /

phase3/Dockerfile

@@ -4,7 +4,7 @@
 FROM local/dockervino:phase2 as phase2
 FROM local/dockervino:phase1 as phase1
 MAINTAINER jdg:juan-diego.gonzales-zuniga@kontron.com
-# Copy models from phas2
+# Copy models from phase2
 COPY --from=phase2 /root/openvino_models/ir /root/openvino_models/ir
 ARG INSTALL_DIR=/opt/intel/openvino
 WORKDIR $INSTALL_DIR/deployment_tools
@@ -15,6 +15,4 @@ RUN git clone https://github.com/Ukhupacha/open_model_zoo.git
 RUN $INSTALL_DIR/deployment_tools/inference_engine/samples/build_samples.sh
 # build demo samples
 RUN $INSTALL_DIR/deployment_tools/inference_engine/demos/build_demos.sh
-# clean
-RUN apt autoremove -y && rm -rf /var/lib/apt/lists/*
 CMD ["/bin/bash"]