diff --git a/Dockerfile b/Dockerfile
index c78a28f..38c733f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,16 @@
-FROM eclipse-temurin:21-jre
+FROM eclipse-temurin:21-jdk-alpine AS builder
+WORKDIR /app
+COPY gradlew .
+COPY gradle gradle
+COPY build.gradle settings.gradle ./
+COPY src src
+RUN chmod +x gradlew && ./gradlew clean build -x test
 
+FROM eclipse-temurin:21-jre-alpine
 WORKDIR /opt/app
-COPY build/libs/ax-hub-mcp-server.jar app.jar
-
+RUN apk add --no-cache tzdata
+ENV TZ=Asia/Seoul
+COPY --from=builder /app/build/libs/ax-hub-mcp-server.jar app.jar
 EXPOSE 8080
 USER 1001
-
 ENTRYPOINT ["java", "-XX:MaxRAMPercentage=75.0", "-jar", "/opt/app/app.jar"]
diff --git a/deploy/portal-registry.json b/deploy/portal-registry.json
index de53997..3a83487 100644
--- a/deploy/portal-registry.json
+++ b/deploy/portal-registry.json
@@ -50,3 +50,4 @@
     }
   ]
 }
+
diff --git a/gradlew b/gradlew
old mode 100644
new mode 100755