FROM debian:stretch

RUN cat <<EOF > /etc/apt/sources.list
deb http://mirrors.cloud.tencent.com/debian-archive/debian stretch main
#deb http://mirrors.cloud.tencent.com/debian-archive/debian stretch-backports main
#deb http://mirrors.cloud.tencent.com/debian-archive/debian stretch-backports-sloppy main
#deb http://mirrors.cloud.tencent.com/debian-archive/debian stretch-proposed-updates main
deb http://mirrors.cloud.tencent.com/debian-archive/debian-security stretch/updates main
EOF


RUN apt-get update && \
    apt-get install -y git && \
    rm -rf /var/lib/apt/lists/*