diff --git a/Dockerfile b/Dockerfile
index 10e6d49..2eeabe5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,13 +1,12 @@
+FROM maven:3-ibm-semeru-21-jammy as build
+WORKDIR /app
+COPY . .
+RUN mvn clean package
+
 FROM ibm-semeru-runtimes:open-21-jre
-
-ADD target/Jetbrains-Help.jar /Jetbrains-Help.jar
-
-RUN bash -c 'touch /Jetbrains-Help.jar'
-
+WORKDIR /app
+COPY --from=build /app/target/Jetbrains-Help.jar Jetbrains-Help.jar
 ENV TZ=Asia/Shanghai
 RUN ln -sf /usr/share/zoneinfo/{TZ} /etc/localtime && echo "{TZ}" > /etc/timezone
-
-
 EXPOSE 10768
-
-ENTRYPOINT ["java", "-jar","/Jetbrains-Help.jar"]
\ No newline at end of file
+ENTRYPOINT ["java", "-jar", "Jetbrains-Help.jar"]
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diff --git a/build.sh b/build.sh
new file mode 100644
index 0000000..3251e7e
--- /dev/null
+++ b/build.sh
@@ -0,0 +1 @@
+docker build -t jetbrains-help .
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diff --git a/dockerbuild.sh b/dockerbuild.sh
deleted file mode 100755
index 407895f..0000000
--- a/dockerbuild.sh
+++ /dev/null
@@ -1,7 +0,0 @@
-## chmod u+x *.sh
-# please run me ↑
-mvn clean package
-
-docker build -t jenkins-help .
-
-docker run -d -p 10768:10768 --name jetbrains-help jenkins-help
diff --git a/run.sh b/run.sh
new file mode 100644
index 0000000..d43e1bc
--- /dev/null
+++ b/run.sh
@@ -0,0 +1,2 @@
+docker remove jetbrains-help
+docker run -d -p 10768:10768 --name jetbrains-help jetbrains-help
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