FROM centos:6

RUN sed -i '/^mirrorlist/s/^/#/;/^#baseurl/{s/#//;s/mirror.centos.org\/centos\/$releasever/vault.centos.org\/6.10/}' /etc/yum.repos.d/*B* \
&& yum -y update && yum clean all \
&& yum -y groupinstall -y "Development Tools" \
&& yum -y install cmake \
&& yum -y install epel-release \
&& yum -y install cmake3

CMD ["/bin/bash"]