Dockerfile.ub20

FROM ubuntu:20.04

LABEL org.opencontainers.image.source="https://github.com/neilmunday/slurm-mail" \
      org.opencontainers.image.description="An Ubuntu 20 Slurm container intended for testing Slurm-Mail" \
      org.opencontainers.image.title="ubuntu20-slurm" \
      maintainer="Neil Munday"

ARG SLURM_VER=24.11.0

RUN ln -fs /usr/share/zoneinfo/Europe/London /etc/localtime

RUN DEBIAN_FRONTEND=noninteractive apt-get update -y && \
    DEBIAN_FRONTEND=noninteractive apt-get install -y \
      autoconf \
      automake \
      bsd-mailx \
      bzip2 \
      gcc \
      libmariadb-dev \
      libmunge-dev \
      lsb-release \
      make \
      mariadb-client \
      mariadb-server \
      munge \
      perl \
      python3 \
      python3-all \
      supervisor \
      tar \
      tini \
      wget && \
    mkdir -p /etc/slurm && \
    wget https://download.schedmd.com/slurm/slurm-${SLURM_VER}.tar.bz2 -O /root/slurm-${SLURM_VER}.tar.bz2 && \
    cd /root && \
    tar xvf slurm-${SLURM_VER}.tar.bz2 && \
    cd slurm-${SLURM_VER} && \
    ./configure --sysconfdir=/etc/slurm --prefix=/usr && \
    make && \
    make install && \
    groupadd -r slurm && \
    useradd -r -g slurm -d /var/empty/slurm -m -s /bin/bash slurm && \
    groupadd test && \
    useradd -g test -d /home/test -m test && \
    install -d -o slurm -g slurm /etc/slurm /var/spool/slurm /var/log/slurm && \
    apt-get remove -y \
      autoconf \
      automake \
      gcc \
      libmariadb-dev \
      libmunge-dev && \
    apt-get clean && \
    rm -rfv /root/slurm* && \
    dd if=/dev/urandom bs=1 count=1024 > /etc/munge/munge.key 2>/dev/null && \
    chown munge:munge /etc/munge/munge.key && \
    chmod 0400 /etc/munge/munge.key

COPY supervisord.conf /etc/
COPY --chown=slurm slurm.*.conf /etc/slurm/
COPY --chown=slurm slurmdbd.conf /etc/slurm/
COPY --chown=root entrypoint.sh /usr/local/sbin/

RUN MAJOR_VER=`echo ${SLURM_VER} | egrep -o "^[0-9]+"` && \
  mv /etc/slurm/slurm.${MAJOR_VER}.conf /etc/slurm/slurm.conf && \
  rm -f /etc/slurm/slurm.*.conf && \
  chmod 600 /etc/slurm/slurm*.conf

RUN /usr/bin/mysql_install_db --user=mysql

ENTRYPOINT ["/usr/bin/tini", "--", "/usr/local/sbin/entrypoint.sh"]

CMD ["/usr/bin/tail", "-f", "/dev/null"]