FROM centos:7

RUN yum install -y gcc gcc-c++ \
                   libtool libtool-ltdl \
                   make cmake \
                   git \
                   pkgconfig \
                   wget \
                   automake autoconf \
                   yum-utils rpm-build && \
    yum clean all

USER root

ENV FLAVOR=rpmbuild OS=centos DIST=el7
CMD /srv/pkg