IMAGE activemq LAYER shared/alpine LAYER shared/java LAYER activemq/activemq SCRIPT # Download and install ActiveMQ wget http://archive.apache.org/dist/activemq/5.15.5/apache-activemq-5.15.5-bin.tar.gz -O /tmp/activemq.tgz tar xf /tmp/activemq.tgz -C /srv mv /srv/apache-activemq-5.15.5 /srv/activemq rm -f /tmp/activemq.tgz # Create OS user addgroup -S -g 61616 activemq adduser -S -u 61616 -h /srv/activemq -s /bin/false -g activemq -G activemq activemq mkdir /srv/activemq/tmp chown activemq:activemq /srv/activemq/tmp # Configure Java heap size sed -i "s/-Xms64M -Xmx1G/-Xms32M -Xmx256M/" /srv/activemq/bin/env RUN COPY lxc/ / CMD /bin/s6-svscan /etc/services.d LAYER activemq/delta0 MOUNT /srv/activemq/data srv/activemq/data