Dockerfile

ARG TOMCAT_VERSION
ARG TOMCAT_JAVA_VERSION
ARG TOMCAT_BASE_IMAGE

FROM docker.io/library/tomcat:${TOMCAT_VERSION}-${TOMCAT_JAVA_VERSION}${TOMCAT_BASE_IMAGE}

ARG LUCEE_VERSION
ARG LUCEE_MINOR
ARG LUCEE_SERVER
ARG LUCEE_VARIANT
ARG LUCEE_JAR_URL

RUN echo ver: $LUCEE_VERSION minor: $LUCEE_MINOR server: $LUCEE_SERVER variant: $LUCEE_VARIANT jar: $LUCEE_JAR_URL

# Replace the Trusted SSL Certificates packaged with Lucee with those from Debian
#   ca-certificates package from the OS is the most recent authority
RUN mkdir -p /opt/lucee/server/lucee-server/context/security \
	&& cp -f /etc/ssl/certs/java/cacerts /opt/lucee/server/lucee-server/context/security/cacerts

# Delete the default Tomcat webapps so they aren't deployed at startup
RUN rm -rf /usr/local/tomcat/webapps/*

# Custom setenv.sh to load Lucee
# Tomcat memory settings
# -Xms<size> set initial Java heap size
# -Xmx<size> set maximum Java heap size
ENV LUCEE_JAVA_OPTS "-Xms64m -Xmx512m"

# Download core JAR, and delete it in one step to avoid committing the installer in a FS layer
RUN wget -nv "${LUCEE_JAR_URL}" -O /root/lucee.jar && \
	mkdir -p /usr/local/tomcat/lucee && \
	cp /root/lucee.jar /usr/local/tomcat/lucee/lucee.jar && \
	rm -rf /root/lucee.jar

# Delete the default Tomcat webapps so they aren't deployed at startup
RUN rm -rf /usr/local/tomcat/webapps/*

# Set Tomcat config to load Lucee
COPY ${LUCEE_MINOR}/catalina.properties \
	${LUCEE_MINOR}/server.xml \
	${LUCEE_MINOR}/web.xml \
	/usr/local/tomcat/conf/

# Custom setenv.sh to load Lucee
COPY supporting/setenv.sh /usr/local/tomcat/bin/
RUN chmod a+x /usr/local/tomcat/bin/setenv.sh

# Create Lucee configs
COPY ${LUCEE_MINOR}/lucee-server.xml /opt/lucee/server/lucee-server/context/lucee-server.xml
COPY ${LUCEE_MINOR}/lucee-web.xml.cfm /opt/lucee/web/lucee-web.xml.cfm

# Provide test page
RUN mkdir -p /var/www
COPY ./supporting/index.cfm /var/www/
ONBUILD RUN rm -rf /var/www/*

# lucee first time startup; explodes lucee and installs bundles/extensions (prewarms twice due to additional bundle downloads)
COPY supporting/prewarm.sh /usr/local/tomcat/bin/
RUN chmod +x /usr/local/tomcat/bin/prewarm.sh
RUN /usr/local/tomcat/bin/prewarm.sh && /usr/local/tomcat/bin/prewarm.sh