Dockerfile-local

FROM adoptopenjdk/openjdk11:alpine-slim AS overlay

RUN mkdir -p cas-overlay
COPY ./src cas-overlay/src/
COPY ./gradle/ cas-overlay/gradle/
COPY ./gradlew ./settings.gradle ./build.gradle ./gradle.properties /cas-overlay/

RUN mkdir -p ~/.gradle \
    && echo "org.gradle.daemon=false" >> ~/.gradle/gradle.properties \
    && echo "org.gradle.configureondemand=true" >> ~/.gradle/gradle.properties \
    && cd cas-overlay \
    && chmod 750 ./gradlew \
    && ./gradlew --version;

RUN cd cas-overlay && ./gradlew clean build --parallel --no-daemon;
# The build process above in docker may take a long time depending on your local resources. This OK if you only use
# CAS by building it once. For local development, building in local shell or with your IDE such as IntelliJ is much
# faster. Afterwards, simply comment out the above "RUN" command above and enable the "COPY" one below.
# COPY ./build cas-overlay/build/

# In fact, the above "overlay" stage can be skipped if you have the WAR built locally. Simply run this second stage
# "cas" with a modified WAR source.
FROM adoptopenjdk/openjdk11:alpine-jre AS cas

LABEL "Organization"="Center for Open Science"
LABEL "Description"="OSF CAS"

RUN cd / \
    && mkdir -p /etc/cas/config \
    && mkdir -p /etc/cas/services \
    && mkdir -p /etc/cas/saml \
    && mkdir -p cas-overlay;

COPY etc/cas/ /etc/cas/

COPY etc/cas/config/ /etc/cas/config/
# Use "cas-local.properties", "instn-authn-local.xsl" and "log4j2-local.xml" for local development
COPY etc/cas/config/local/cas-local.properties etc/cas/config/cas.properties
COPY etc/cas/config/local/instn-authn-local.xsl etc/cas/config/instn-authn.xsl
COPY etc/cas/config/local/log4j2-local.xml etc/cas/config/log4j2.xml
RUN rm -r etc/cas/config/local

COPY etc/cas/services/ /etc/cas/services/
# Use registered services defined in "local/services" for local development
COPY etc/cas/services/local/* /etc/cas/services/
RUN rm -r etc/cas/services/local/

COPY etc/cas/saml/ /etc/cas/saml/

COPY --from=overlay cas-overlay/build/libs/cas.war cas-overlay/

EXPOSE 8080

ENV PATH $PATH:$JAVA_HOME/bin:.

WORKDIR cas-overlay
ENTRYPOINT ["java", "-server", "-noverify", "-Xmx2048M", "-jar", "cas.war"]