update dockerfile

Dockerfile

@@ -1,13 +1,13 @@
 FROM maven:3.6.1 AS compile_stage
-ENV PROJECT_NAME judgement-server
+ENV PROJECT_NAME judgement-server-0.1.0
 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 java:8-jre-alpine
-ENV PROJECT_NAME judgement-server
+ENV PROJECT_NAME judgement-server-0.1.0
 ENV WORK_PATH /opt/$PROJECT_NAME
 WORKDIR /app
-COPY --from=compile_stage $WORK_PATH/target/${PROJECT_NAME}.jar .
+COPY --from=compile_stage $WORK_PATH/judgement-server/target/${PROJECT_NAME}.jar .
 CMD ["sh", "-c", "java -Xdebug -Xrunjdwp:transport=dt_socket,address=8888,server=y,suspend=n -jar -server /app/${PROJECT_NAME}.jar"]