diff --git a/layer-api/Dockerfile b/layer-api/Dockerfile
index 665bfa0..fad6a58 100644
--- a/layer-api/Dockerfile
+++ b/layer-api/Dockerfile
@@ -2,10 +2,11 @@ FROM openjdk:17
 
 ARG JAR_FILE=./build/libs/*.jar
 ARG SPRING_PROFILE
+ARG JAR_PATH=./build/libs
 
 COPY ${JAR_FILE} layer-server.jar
 RUN echo "jar exist"
-RUN "ls ./build/libs" # jar가 존재하는지 확인
+RUN ls ${JAR_PATH} # jar가 존재하는지 확인
 
 ENV SPRING_PROFILE=${SPRING_PROFILE}