Dockerfile

FROM eclipse-temurin:21-alpine as jre-build

RUN $JAVA_HOME/bin/jlink \
 --add-modules java.base,java.desktop,java.sql,java.naming,java.management,java.net.http,jdk.jdwp.agent,jdk.crypto.ec,jdk.unsupported \
 --strip-java-debug-attributes \
 --no-man-pages \
 --no-header-files \
 --compress=2 \
 --output /javaruntime

FROM alpine
COPY --from=jre-build /javaruntime $JAVA_HOME
ENV JAVA_HOME=/opt/java/openjdk
ENV PATH "${JAVA_HOME}/bin:${PATH}"
ENV PORT=8888
ENV APP="/opt/applications/basic-server.jar"

RUN mkdir /opt/applications
COPY applications/basic-server/build/libs/basic-server.jar /opt/applications/
COPY applications/data-analyzer-server/build/libs/data-analyzer-server.jar /opt/applications/
COPY applications/data-collector-server/build/libs/data-collector-server.jar /opt/applications/

CMD java
  -Dorg.slf4j.simpleLogger.dateTimeFormat="yyyy-MM-dd'T'HH:mm:ssZ", \
  -Dorg.slf4j.simpleLogger.showDateTime=true,  \
  -Dorg.slf4j.simpleLogger.showShortLogName=true,  \
  -Djava.security.egd=file:/dev/./urandom \
  -Dserver.port=${PORT} \
  -jar ${APP}