Containerized build

incubating/mq-explorer/Dockerfile

@@ -12,29 +12,33 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM ubuntu:16.04
+FROM registry.access.redhat.com/ubi7/ubi-minimal AS mq-explorer
 
 # 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/mqadv_dev911_ubuntu_x86-64.tar.gz
+ARG MQ_URL="https://public.dhe.ibm.com/ibmdl/export/pub/software/websphere/messaging/mqadv/mqadv_dev912_linux_x86-64.tar.gz"
 
 # The MQ packages to install
-ARG MQ_PACKAGES
+ENV MQ_PACKAGES="MQSeriesRuntime*.rpm MQSeriesJRE*.rpm MQSeriesExplorer*.rpm"
 
-ARG MQM_UID=999
+ARG MQM_UID=888
 
-RUN export DEBIAN_FRONTEND=noninteractive \
-  && apt-get update \
-  && apt-get install -y \
-    libgtk2.0-0 \
-    libxtst6
+RUN microdnf install -y --nodocs gtk2 libXtst \
+  && microdnf clean all
 
 ADD install-mq.sh /usr/local/bin/
+
+# Install MQ Explorer.  To avoid a "text file busy" error here, we sleep before installing.
+# Need to re-instate the `/var/mqm` directory after installation, to avoid MQ 
+# errors with some commands (e.g. `dspmqver`)
 RUN chmod u+x /usr/local/bin/install-mq.sh \
-  && install-mq.sh
+  && sleep 1 \
+  && install-mq.sh $MQM_UID \
+  && rm -rf /var/mqm \
+  && /opt/mqm/bin/crtmqdir -f -s
 
 ENV LANG=en_US.UTF-8
 
-# Run as mqm (999)
-USER 999
+# Run as mqm
+USER $MQM_UID
 
 ENTRYPOINT ["MQExplorer"]