Fix: dockerfile 수정

Fix: dockerfile 수정

Author: stoneTiger0912

Dockerfile

@@ -1,7 +1,7 @@
 FROM gradle:8-jdk21 AS build
 WORKDIR /app
 
-COPY build.gradle.kts settings.gradle.kts ./
+COPY build.gradle settings.gradle ./
 COPY src ./src
 
 RUN gradle bootJar --no-daemon