# See the License for the specific language governing permissions and
# limitations under the License.
-FROM debian:jessie
+FROM debian:8
# Install Git and basic packages.
python-setuptools
# Install Python packages from PyPI
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/pip/2.7/get-pip.py | python2.7
RUN pip install --upgrade pip==19.3.1
RUN pip install virtualenv==16.7.9
-RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.5.2.post1 six==1.10.0 twisted==17.5.0
+RUN pip install futures==3.1.1 enum34==1.1.10 protobuf==3.5.2.post1 six==1.16.0 twisted==19.10.0
#=================
# C++ dependencies
RUN apt-get update && apt-get -y install libgflags-dev libgtest-dev libc++-dev clang && apt-get clean
+#=================
+# Use cmake 3.6 from jessie-backports
+# should only be used for images based on debian jessie.
+
+RUN echo "deb http://archive.debian.org/debian jessie-backports main" | tee /etc/apt/sources.list.d/jessie-backports.list
+RUN echo 'Acquire::Check-Valid-Until "false";' > /etc/apt/apt.conf
+RUN sed -i '/deb http:\/\/deb.debian.org\/debian jessie-updates main/d' /etc/apt/sources.list
+RUN apt-get update && apt-get install -t jessie-backports -y cmake && apt-get clean
+
RUN mkdir /var/local/jenkins