Dockerfile.tmpl

FROM centos${FROM_DOCKERFILE_TAG}
MAINTAINER bikeemotion <backend@bikeemotion.com>

# https://bugzilla.redhat.com/show_bug.cgi?id=736694 
# http://serverfault.com/questions/694942/yum-should-error-when-a-package-is-not-available
RUN rpmkeys --import file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 && \
    PKGS_TO_INSTALL="\
      bind-utils-9.9.4-* \
      centos-release-scl-rh-2-* \
      epel-release-7-* \
      gettext-0.19.8.1-* \
      iproute-4.11.0-* \
      libcgroup-tools-0.41-* \
      sudo-1.8.23-* \
      which-2.20-*" && \
    echo "Validating the existence of the following packages:" && \
    for PKG in ${PKGS_TO_INSTALL}; do \
      (echo "${PKG}" && yum info ${PKG} >> /dev/null 2>&1) || exit 1; \
    done && \
    yum -y --setopt=tsflags=nodocs install ${PKGS_TO_INSTALL} && \
    rm -fr /var/cache/yum/* && \
    yum clean all

COPY root_fs/ /

# despite 'en_US.UTF-8' being the default one in centos upstream image, its does not work for other users that root
ENV LANG=en_US.UTF-8 \
    LC_ALL=en_US.UTF-8 \
    TERM=xterm

# Get prefix path and path to scripts rather than hard-code them in scripts
ENV CONTAINER_SCRIPTS_PATH=/usr/share/container_scripts

# When bash is started non-interactively, to run a shell script, for example it
# looks for this variable and source the content of this file. This will enable
# the SCL for all scripts without need to do 'scl enable'.
ENV BASH_ENV=${CONTAINER_SCRIPTS_PATH}/scl_enable \
    ENV=${CONTAINER_SCRIPTS_PATH}/scl_enable \
    PROMPT_COMMAND=". ${CONTAINER_SCRIPTS_PATH}/scl_enable"

ENTRYPOINT ["container_entrypoint"]
#CMD ["infinite_loop"]
CMD ["bash"]