plantuml-server/Dockerfile.jetty

FROM maven:3-jdk-11-slim AS builder

COPY pom.xml /app/
COPY src/main /app/src/main/

WORKDIR /app
RUN mvn --batch-mode --define java.net.useSystemProxies=true package

########################################################################################

FROM jetty:11.0.7-jre11-slim

# Proxy and OldProxy need empty path segments support in URIs
# Hence: allow AMBIGUOUS_EMPTY_SEGMENT
# Changes are only active if `/generate-jetty-start.sh` is called!
RUN sed -i 's/# jetty\.httpConfig\.uriCompliance=DEFAULT/jetty.httpConfig.uriCompliance=DEFAULT,AMBIGUOUS_EMPTY_SEGMENT/g' /var/lib/jetty/start.d/server.ini

USER root
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
        fonts-noto-cjk \
        graphviz \
        && \
    rm -rf /var/lib/apt/lists/* && \
    /generate-jetty-start.sh

COPY docker-entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh

USER jetty

ENV BASE_URL=ROOT \
    WEBAPP_PATH=$JETTY_BASE/webapps
RUN rm -rf $WEBAPP_PATH && \
    mkdir -p $WEBAPP_PATH
COPY --from=builder /app/target/plantuml.war $WEBAPP_PATH/ROOT.war

ENTRYPOINT ["/entrypoint.sh"]
# Openshift https://docs.openshift.com/container-platform/4.9/openshift_images/create-images.html#images-create-guide-openshift_create-images
USER root 
RUN chgrp -R 0 $JETTY_BASE &&   chmod -R g=u $JETTY_BASE
RUN chgrp -R 0 /tmp &&   chmod -R g=u /tmp
USER jetty