initial checkin

Dockerfile

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+
+FROM ubuntu:${ubuntu.version}
+
+RUN apt update
+RUN apt -y install openjdk-${java.majorVersion}-jdk
+RUN apt -y install tomcat${tomcat.majorVersion}
+
+ENV JAVA_MEMORY_INIT=128m
+ENV JAVA_MEMORY_MAX=512m
+ENV JAVA_HOME="/usr/lib/jvm/java-${java.majorVersion}-openjdk-amd64"
+ENV CATALINA_HOME="/usr/share/tomcat${tomcat.majorVersion}"
+ENV CATALINA_BASE="/var/lib/tomcat${tomcat.majorVersion}"
+ENV CATALINA_OPTS=
+
+ADD docker-entrypoint.sh /usr/local/bin
+
+# This will give us dynamic injection points into the running webapps
+COPY tomcat-context.xml /etc/tomcat${tomcat.majorVersion}/context.xml
+
+# We need to create all possible mapped directories
+RUN cd /var/lib/tomcat${tomcat.majorVersion} && \
+	rm -rf webapps/ROOT* && \
+        mkdir dev && cd dev && \
+        mkdir classes classes-extra1 classes-extra2 classes-extra3 classes-extra4 classes-extra5 classes-extra6 classes-extra7 && \
+        mkdir lib lib-extra1 lib-extra2 lib-extra3 lib-extra4 lib-extra5 lib-extra6 lib-extra7 && \
+        mkdir web web-extra1 web-extra2 web-extra3 web-extra4 web-extra5 web-extra6 web-extra7
+
+EXPOSE 8080
+EXPOSE 8000
+
+ENTRYPOINT [ "/usr/local/bin/docker-entrypoint.sh" ]
+CMD [ "/usr/share/tomcat${tomcat.majorVersion}/bin/catalina.sh", "run" ]