Lets keep it a bit cleaner.

Dockerfile

@@ -89,7 +89,8 @@ COPY binbash /.binbash
 # - Setting up timezone and stuff
 RUN echo "dash dash/sh boolean false" | debconf-set-selections &&  DEBIAN_FRONTEND=noninteractive dpkg-reconfigure dash && \
   ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone && \
-  dpkg-reconfigure --frontend noninteractive tzdata
+  dpkg-reconfigure --frontend noninteractive tzdata && \
+  mkdir -p /scripts
 
 
 # With bearable key bindings:
@@ -103,7 +104,7 @@ COPY exrc /.exrc
 COPY bash.bashrc /etc/bash.bashrc
 
 # A script that can parse our access logs
-COPY parse_tomcat_access_logs.pl /
+COPY parse_tomcat_access_logs.pl /scripts
 
 
 # some files which might be needed during build

catalina_base/bin/setenv.sh

@@ -120,5 +120,3 @@ if [ -z ${TOMCAT_ACCEPT_COUNT+x} ]; then
   export TOMCAT_ACCEPT_COUNT=100
 fi
 
-# 'parse
-find / -type f -executable  -name "parse*" -print -exec cp "{}" /tmp  \;

parse_tomcat_access_logs.pl

@@ -10,7 +10,6 @@ =head1 parse_tomcat_access_logs()
 
 - max age in minutes (defaults to 1440, one day)
 
-
 =cut
 
 use strict;
@@ -22,6 +21,10 @@ =head1 parse_tomcat_access_logs()
 if (scalar(@ARGV) ge 1) {
   $age = $ARGV[0];
 }
+my $now="\${dateset_date}";
+if (scalar(@ARGV) ge 2) {
+  $now= $ARGV[1];
+}
 
 my $after =`date --iso-8601=minutes --date="\${dataset_date} -$age minute"`;
 my $findcommand="find $dir -cmin -$age -name 'tomcat_access.log*'";