added a fix for tomcat not stopping properly

Dockerfile.dist

@@ -33,10 +33,13 @@ RUN mkdir /opt/tomcat8
 RUN tar xvzf /tmp/apache-tomcat-8.0.35.tar.gz -C /opt/tomcat8/ --strip-components=1
 RUN groupadd tomcat8
 RUN useradd -s /bin/false -g tomcat8 -d /opt/tomcat8/ tomcat8
-RUN chgrp -R tomcat8 /opt/tomcat8/
-RUN chmod -R g+r /opt/tomcat8/conf/
-RUN chmod g+x /opt/tomcat8/conf/
-RUN chown -R tomcat8 /opt/tomcat8/webapps/ /opt/tomcat8/work/ /opt/tomcat8/temp/ /opt/tomcat8/logs/
+
+# doesn't this make more sense?
+RUN chown tomcat8:tomcat8 /opt/tomcat8
+# RUN chgrp -R tomcat8 /opt/tomcat8/
+# RUN chmod -R g+r /opt/tomcat8/conf/
+# RUN chmod g+x /opt/tomcat8/conf/
+# RUN chown -R tomcat8 /opt/tomcat8/webapps/ /opt/tomcat8/work/ /opt/tomcat8/temp/ /opt/tomcat8/logs/
 # copy the init script
 COPY commul-customization/tomcat8 /etc/init.d/
 RUN chmod a+x /etc/init.d/tomcat8
@@ -126,6 +129,8 @@ RUN make aai.min.js
 COPY commul-customization/certs/lindat-dev.key /etc/ssl/private/
 COPY commul-customization/certs/lindat-dev_eurac_edu.pem /etc/ssl/certs/
 
+# convenience setting of workdir
+WORKDIR /opt/repository/workspace/scripts
 
 # afterwards log into the container and do these things by hand
 # 

commul-customization/tomcat8

@@ -61,7 +61,7 @@ start() {
 }
 stop() {
  echo "Stopping Tomcat 8..."
- /bin/su -s /bin/bash $TOMCAT8_USER -c $CATALINA_HOME/bin/shutdown.sh
+ /bin/su -s /bin/bash $TOMCAT8_USER -c '$CATALINA_HOME/bin/shutdown.sh -force'
 }
 case $1 in
   start|stop) $1;;