FROM debian:stable-slim

RUN echo 'export http_proxy=http://$(ip route list exact 0.0.0.0/0 | head -1 | cut -d" " -f3):3142/' >> /etc/profile

ARG BUILDDEPS
RUN \
    echo 'export http_proxy=http://$(ip route list exact 0.0.0.0/0 | head -1 | cut -d" " -f3):3142/' >> /etc/profile ; \
    apt-get update && apt-get --yes upgrade && \
    apt-get --yes install iproute2 ; . /etc/profile ; \
    apt-get --yes install \
        build-essential \
        ca-certificates \
        curl \
        git \
        ${BUILDDEPS}

CMD ["bash", "-c", "pwd; echo $PATH"]