FROM debian:stable-slim
MAINTAINER Drone CI/CD

RUN echo 'http_proxy=$(ip route show default | cut -d' ' -f3)' >> /etc/profile

ARG BUILDDEPS
RUN apt-get update && \
    apt-get --yes upgrade && \
    apt-get --yes install ${BUILDDEPS}

ENTRYPOINT ["/bin/bash", "-c"]