1FROM debian:stretch 2 3<%include file="./apt_get_basic.include"/> 4<%include file="./apt_get_python_27.include"/> 5<%include file="./gcp_api_libraries.include"/> 6# Add Debian 'buster' repository, we will need it for installing newer versions of python 7RUN echo 'deb http://ftp.de.debian.org/debian buster main' >> /etc/apt/sources.list 8RUN echo 'APT::Default-Release "stretch";' | tee -a /etc/apt/apt.conf.d/00local 9<%include file="./run_tests_addons.include"/> 10