Docker Xmx over UseContainerSupport (#55)

Author: vharseko

openig-docker/Dockerfile

@@ -8,8 +8,8 @@ ENV CATALINA_HOME=/usr/local/tomcat
 ENV OPENIG_USER="openig"
 ENV OPENIG_BASE=/var/openig
 ENV PATH=$CATALINA_HOME/bin:$PATH
-ENV MAX_MEMORY="1g"
-ENV CATALINA_OPTS="-server -XX:+UseG1GC -Xmx$MAX_MEMORY"
+ENV MEMORY="-server -XX:+UseG1GC -XX:+UseContainerSupport"
+ENV CATALINA_OPTS="$MEMORY"
 
 WORKDIR $CATALINA_HOME
 

openig-docker/Dockerfile-alpine

@@ -8,7 +8,8 @@ ENV CATALINA_HOME=/usr/local/tomcat
 ENV OPENIG_USER="openig"
 ENV OPENIG_BASE=/var/openig
 ENV PATH=$CATALINA_HOME/bin:$PATH
-ENV CATALINA_OPTS="-XX:+UseG1GC -Xmx2048m -server"
+ENV MEMORY="-server -XX:+UseG1GC -XX:+UseContainerSupport"
+ENV CATALINA_OPTS="$MEMORY"
 
 WORKDIR $CATALINA_HOME