Add sample RQD Dockerfile with CUDA base image (#1327)

* Add sample RQD Dockerfile with CUDA base image

* Import release tarball from prebuilt RQD image

* Amend directory paths

For gRPC data and python scripts

* Resolve tarball version number

samples/rqd/cuda/Dockerfile

@@ -0,0 +1,37 @@
+FROM nvidia/cudagl:10.2-base-centos7
+
+WORKDIR /opt/opencue
+
+RUN yum -y install \
+  epel-release \
+  gcc \
+  python-devel \
+  time
+
+RUN yum -y install \
+  python36 \
+  python36-devel \
+  python36-pip
+
+RUN python3.6 -m pip install --upgrade pip
+RUN python3.6 -m pip install --upgrade setuptools
+
+COPY --from=opencue/rqd /opt/opencue/rqd-*-all.tar.gz /opt/opencue/
+COPY --from=opencue/rqd /opt/opencue/proto/ /opt/opencue/proto/
+
+RUN mkdir -p /etc/opencue
+COPY --from=opencue/rqd /etc/opencue/rqd.conf /etc/opencue/rqd.conf
+
+RUN tar -xvf /opt/opencue/rqd-*-all.tar.gz --strip-components=1
+
+RUN python3.6 -m pip install -r requirements.txt
+
+RUN python3.6 setup.py test
+RUN python3.6 setup.py install
+
+# RQD gRPC server
+EXPOSE 8444
+
+# NOTE: This shell out is needed to avoid RQD getting PID 0 which leads to leaking child processes.
+ENTRYPOINT ["/bin/bash", "-c", "set -e && rqd"]
+