diff --git a/Dockerfile b/Dockerfile
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+# Build stage
+FROM registry.cn-hangzhou.aliyuncs.com/library/maven:3.8.4-openjdk-17 as build
+WORKDIR /app
+
+# Create .m2 directory and copy settings.xml
+RUN mkdir -p /root/.m2
+COPY settings.xml /root/.m2/settings.xml
+
+# Cache dependencies
+COPY pom.xml .
+RUN mvn dependency:go-offline -B
+
+# Build application
+COPY src ./src
+RUN mvn clean package -DskipTests
+
+# Production stage
+FROM registry.cn-hangzhou.aliyuncs.com/library/openjdk:17-slim
+WORKDIR /app
+COPY --from=build /app/target/*.jar app.jar
+EXPOSE 8080
+ENTRYPOINT ["java", "-jar", "app.jar"] 
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