Dockerfile-rest

# The "deps" image is the same across all final images, though maven flags
# can be customized if needed
FROM docker.io/maven:3-eclipse-temurin-17 AS deps

# Force configuration settings that we require for build and runtime
ADD conf/rest/local.cfg /app/dspace/config/local.cfg

# Copy ONLY the POMs for this step. This will allow us to download all
# dependencies only when they change, rather than re-pulling them on any
# code/config change.
WORKDIR /app
ADD dspace-rest/pom.xml /app/
ADD dspace-rest/dspace/pom.xml /app/dspace/
ADD dspace-rest/dspace/modules/pom.xml /app/dspace/modules/
ADD dspace-rest/dspace/modules/additions/pom.xml /app/dspace/modules/additions/
ADD dspace-rest/dspace-api/pom.xml /app/dspace-api/
ADD dspace-rest/dspace-iiif/pom.xml /app/dspace-iiif/
ADD dspace-rest/dspace-oai/pom.xml /app/dspace-oai/
ADD dspace-rest/dspace-rdf/pom.xml /app/dspace-rdf/
ADD dspace-rest/dspace-server-webapp/pom.xml /app/dspace-server-webapp/
ADD dspace-rest/dspace-services/pom.xml /app/dspace-services/
ADD dspace-rest/dspace-sword/pom.xml /app/dspace-sword/
ADD dspace-rest/dspace-swordv2/pom.xml /app/dspace-swordv2/

# The dspace-installer directory will be written to /install
RUN mkdir /install

# Install deps without building code
ENV TARGET_DIR=dspace-installer
RUN mvn --no-transfer-progress verify \
        -P-assembly \
        -P-test-environment \
        -Denforcer.skip=true \
        -Dcheckstyle.skip=true \
        -Dlicense.skip=true \
        -Dxjc.skip=true \
        -Dxml.skip=true

# Destroy /app to force the code build to use the maven local cache (~/.m2)
RUN rm -rf /app/*

# Next add and build the Java source. We copy *just* required DSpace source
# code, not all files in ".": changes to README, temp files, etc. shouldn't
# require a full rebuild!
ADD dspace-rest/checkstyle-suppressions.xml /app/checkstyle-suppressions.xml
ADD dspace-rest/checkstyle.xml /app/checkstyle.xml
ADD dspace-rest/pom.xml /app/pom.xml
ADD dspace-rest/dspace /app/dspace
ADD dspace-rest/dspace-api /app/dspace-api
ADD dspace-rest/dspace-iiif /app/dspace-iiif
ADD dspace-rest/dspace-oai /app/dspace-oai
ADD dspace-rest/dspace-rdf /app/dspace-rdf
ADD dspace-rest/dspace-server-webapp /app/dspace-server-webapp
ADD dspace-rest/dspace-services /app/dspace-services
ADD dspace-rest/dspace-sword /app/dspace-sword
ADD dspace-rest/dspace-swordv2 /app/dspace-swordv2
ADD dspace-rest/src /app/src

# Re-copy the required local.cfg
ADD conf/rest/local.cfg /app/dspace/config/local.cfg

# Build DSpace with no maven flags by default, as that's how the original was
# set up for the "test" environment, which is what they used for dev... and
# CLI... and I don't even know where the "non-test" image was meant to be used.
ARG MAVEN_FLAGS=""
RUN mvn --no-transfer-progress package ${MAVEN_FLAGS} && \
  mv /app/dspace/target/dspace-installer/* /install



# Ant builds the final jar files all services will use
FROM docker.io/eclipse-temurin:17 AS ant_build

COPY --from=deps /install /dspace-src

ENV ANT_VERSION=1.10.13
ENV ANT_HOME=/tmp/ant-$ANT_VERSION
ENV PATH=$ANT_HOME/bin:$PATH

RUN mkdir $ANT_HOME && \
    curl --silent --show-error --location --fail --retry 5 --output /tmp/apache-ant.tar.gz \
      https://archive.apache.org/dist/ant/binaries/apache-ant-${ANT_VERSION}-bin.tar.gz && \
    tar -zx --strip-components=1 -f /tmp/apache-ant.tar.gz -C $ANT_HOME && \
    rm /tmp/apache-ant.tar.gz

WORKDIR /dspace-src
RUN ant init_installation update_configs update_code update_webapps



# Final stage just includes the built files
FROM docker.io/tomcat:10-jre17

# Need host command for "[dspace]/bin/make-handle-config"
RUN apt-get update \
    && apt-get install -y --no-install-recommends host \
    && apt-get purge -y --auto-remove \
    && rm -rf /var/lib/apt/lists/*

COPY --from=ant_build /usr/local/dspace /usr/local/dspace
COPY conf/tomcat/server.xml /usr/local/tomcat/conf/server.xml
COPY conf/tomcat/Catalina/localhost/server.xml /usr/local/tomcat/conf/Catalina/localhost/server.xml
COPY conf/rest/migrate-db.sh /usr/local/scripts/migrate-db.sh
COPY conf/rest/docker-entrypoint.sh /docker-entrypoint.sh

ENTRYPOINT ["/docker-entrypoint.sh"]
CMD ["catalina.sh", "run"]