--- /dev/null
+#!/bin/sh -e
+
+case "$1" in
+ configure|upgrade)
+ # Create the solr user
+ adduser --system --shell /bin/bash --group --disabled-password --home /var/lib/masterkey/lui lui-solr
+ # Set directory permissions
+ chown -R lui-solr /var/lib/masterkey/lui
+ chown -R lui-solr /var/log/masterkey/lui
+ chown -R lui-solr /etc/masterkey/lui/solr/solr-home
+ # Run Solr installation script
+ /usr/share/masterkey/lui/dist/install_solr6_service.sh /usr/share/masterkey/lui/dist/solr-6.1.0.tgz -d /var/lib/masterkey/lui -i /usr/share/masterkey/lui -s lui-solr -u lui-solr -f
+ # Remove extra files created by Solr installation
+ rm -f /var/lib/masterkey/lui/log4j.properties
+ rm -rf /var/lib/masterkey/lui/logs
+ rm -rf /var/lib/masterkey/lui/data
+ ;;
+
+ abort-upgrade|abort-remove|abort-deconfigure)
+ ;;
+
+ *)
+ echo "postinst called with unknown argument '$1'" >&2
+ exit 1
+ ;;
+esac
+
+exit 0