Dockerfile

###
### Reworked docker image from https://developer.ibm.com/answers/questions/488740/running-mqclient-pymqi-in-docker/
###

FROM richarddally/cpython:3.8.2_18.04

MAINTAINER r.dally@protonmail.com

# Download and extract the MQ installation files
ARG DIR_EXTRACT=/tmp/mq

ENV ARCHIVE_FILENAME=mqadv_dev914_ubuntu_x86-64.tar.gz

# The URL to download the MQ installer from in tar.gz format
ARG MQ_URL=https://public.dhe.ibm.com/ibmdl/export/pub/software/websphere/messaging/mqadv/${ARCHIVE_FILENAME}

RUN echo $MQ_URL
RUN mkdir -p $DIR_EXTRACT && cd $DIR_EXTRACT

RUN wget --quiet $MQ_URL
RUN tar --ungzip --extract --file mqadv_dev914_ubuntu_x86-64.tar.gz --directory $DIR_EXTRACT
RUN rm ${ARCHIVE_FILENAME}

# Recommended: Remove packages only needed by this script
RUN apt-get purge -y ca-certificates curl

# Recommended: Remove any orphaned packages
RUN apt-get autoremove -y --purge

# Recommended: Create the mqm user ID with a fixed UID and group, so that the file permissions work between different images
RUN groupadd --system --gid 999 mqm
RUN useradd --system --uid 999 --gid mqm mqm
RUN usermod -G mqm root

# The MQ packages to install
ARG MQ_PACKAGES="ibmmq-client ibmmq-sdk ibmmq-runtime"

# Find directory containing .deb files
ARG DIR_DEB=${DIR_EXTRACT}/MQServer

# Find location of mqlicense.sh
ARG MQLICENSE=${DIR_EXTRACT}/MQServer/mqlicense.sh

# Accept the MQ license
RUN ${MQLICENSE} -text_only -accept

RUN echo "deb [trusted=yes] file:${DIR_DEB} ./" > /etc/apt/sources.list.d/IBM_MQ.list

# Install MQ using the DEB packages
RUN apt-get update
RUN apt-get install -y $MQ_PACKAGES

# Remove 32-bit libraries from 64-bit container
RUN find /opt/mqm /var/mqm -type f -exec file {} \; | awk -F: '/ELF 32-bit/{print $1}' | xargs --no-run-if-empty rm -f

# Remove tar.gz files unpacked by RPM postinst scripts
RUN find /opt/mqm -name '*.tar.gz' -delete

# Recommended: Set the default MQ installation (makes the MQ commands available on the PATH)
RUN /opt/mqm/bin/setmqinst -p /opt/mqm -i

# Clean up all the downloaded files
RUN rm -f /etc/apt/sources.list.d/IBM_MQ.list

RUN rm -rf ${DIR_EXTRACT}

# Apply any bug fixes not included in base Ubuntu or MQ image.

# Don't upgrade everything based on Docker best practices https://docs.docker.com/engine/userguide/eng-image/dockerfile_best-practices/#run
RUN apt-get upgrade -y sensible-utils

# End of bug fixes
RUN rm -rf /var/lib/apt/lists/*

# Optional: Update the command prompt with the MQ version
RUN echo "mq:$(dspmqver -b -f 2)" > /etc/debian_chroot && rm -rf /var/mqm

ENV LANG=en_US.UTF-8

RUN export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/opt/mqm/lib64/

# Support the latest functional cmdlevel by default
ENV MQ_QMGR_CMDLEVEL=802

# Always put the MQ data directory in a Docker volume
VOLUME /var/mqm
RUN chmod +x /var/mqm