Add a DIGITS Dockerfile based on the caffe image

Closes: #19

Makefile

@@ -84,9 +84,12 @@ cudnn-runtime: $(CUDNN_RUNTIME_LATEST)
 all-cudnn: $(CUDNN_VERSIONS) cudnn cudnn-devel cudnn-runtime
 
 # caffe-nv images
-caffe: $(OS)/caffe/Dockerfile
+caffe: 7.0-cudnn4-runtime $(OS)/caffe/Dockerfile
 	$(DOCKER_BIN) build -t caffe $(OS)/caffe
 
+digits: caffe $(OS)/digits/Dockerfile
+	$(DOCKER_BIN) build -t digits $(OS)/digits
+
 push: all-cuda all-cudnn
 	if [ -z "$(USERNAME)" ]; then \
 		echo "Error: USERNAME not set"; \

ubuntu-14.04/digits/Dockerfile

@@ -0,0 +1,19 @@
+FROM caffe
+MAINTAINER NVIDIA CORPORATION <digits@nvidia.com>
+
+ENV DIGITS_VERSION 3.0
+LABEL com.nvidia.digits.version="3.0"
+
+ENV DIGITS_PKG_VERSION 3.0.0~rc.3-1
+RUN apt-get update && apt-get install -y --no-install-recommends --force-yes \
+            torch7-nv \
+            graphviz \
+            digits=$DIGITS_PKG_VERSION && \
+    rm -rf /var/lib/apt/lists/*
+
+RUN mkdir -p /var/log/digits
+RUN mkdir -p /usr/share/digits/digits/jobs
+
+EXPOSE 34448
+WORKDIR /usr/share/digits
+ENTRYPOINT ["./digits-server"]