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" ]