chore: 修改dockerfile

Dockerfile

@@ -1,4 +1,14 @@
-FROM adoptopenjdk/openjdk11:alpine-jre
-ARG JAR_FILE=target/*.jar
-COPY ${JAR_FILE} app.jar
-ENTRYPOINT ["java","-jar","/app.jar"]
+FROM maven:3.6.1 AS compile_stage
+ENV PROJECT_NAME seecoder-paas
+ENV WORK_PATH /opt/$PROJECT_NAME
+COPY settings.xml /root/.m2/settings.xml
+COPY . $WORK_PATH
+RUN cd $WORK_PATH && mvn clean package -DskipTests -DfinalName=$PROJECT_NAME
+
+FROM java:8-jre-alpine
+ENV PROJECT_NAME seecoder-paas
+ENV WORK_PATH /opt/$PROJECT_NAME
+RUN apk add --no-cache git
+WORKDIR /app
+COPY --from=compile_stage $WORK_PATH/target/${PROJECT_NAME}.jar .
+CMD ["sh", "-c", "java -Xdebug -Xrunjdwp:transport=dt_socket,address=8888,server=y,suspend=n -jar -server /app/${PROJECT_NAME}.jar"]