FROM centos:6 ARG CTNG_UID ARG CTNG_GID RUN groupadd -g $CTNG_GID ctng RUN useradd -d /home/ctng -m -g $CTNG_GID -u $CTNG_UID -s /bin/bash ctng RUN yum install -y autoconf gperf bison flex texinfo help2man gcc-c++ libtool libtool-bin patch \ ncurses-devel python-devel perl-Thread-Queue bzip2 git wget xz unzip RUN wget -O /sbin/dumb-init https://github.com/Yelp/dumb-init/releases/download/v1.2.1/dumb-init_1.2.1_amd64 RUN chmod a+x /sbin/dumb-init RUN echo 'export PATH=/opt/ctng/bin:$PATH' >> /etc/profile # The limits in this file prevent su'ing to ctng user RUN rm -f /etc/security/limits.d/90-nproc.conf ENTRYPOINT [ "/sbin/dumb-init", "--" ]