Update Dockerfile

Author: lyou

docker/cpu/Dockerfile

@@ -62,13 +62,14 @@ RUN git clone https://github.com/foss-for-synopsys-dwc-arc-processors/synopsys-c
     mkdir build && cd build && \
     cmake -DCPU_ONLY=1 .. && \
     make -j"$(nproc)" && \
-    make runtest
+    make runtest && \
+    make pycaffe && \
+    make pytest
 
 ENV PYCAFFE_ROOT $CAFFE_ROOT/python
 ENV PYTHONPATH $PYCAFFE_ROOT:$PYTHONPATH
 ENV PATH $CAFFE_ROOT/build/tools:$PYCAFFE_ROOT:$PATH
 RUN echo "$CAFFE_ROOT/build/lib" >> /etc/ld.so.conf.d/caffe.conf && ldconfig
 
-RUN make pytest
 
 WORKDIR /workspace