FROM maven:3.6.1 AS compile_stage ENV PROJECT_NAME app ENV WORK_PATH /opt/$PROJECT_NAME COPY settings.xml /root/.m2/settings.xml COPY . $WORK_PATH RUN cd $WORK_PATH && mvn clean install -DskipTests -DfinalName=$PROJECT_NAME FROM adoptopenjdk/openjdk11:alpine-jre ENV PROJECT_NAME app ENV WORK_PATH /opt/$PROJECT_NAME WORKDIR /app COPY --from=compile_stage $WORK_PATH/target/eval-0.0.1-SNAPSHOT.jar . CMD ["sh", "-c", "java -Xdebug -Xrunjdwp:transport=dt_socket,address=8888,server=y,suspend=n -jar -server /app/eval-0.0.1-SNAPSHOT.jar"]