검증게시판 기능 추가

backend/Dockerfile

@@ -28,15 +28,13 @@ RUN mvn -f backend/pom.xml package -DskipTests -q
 FROM eclipse-temurin:21-jre-alpine AS production
 WORKDIR /app
 
-RUN addgroup -S spring && adduser -S spring -G spring
-USER spring
+RUN addgroup -S spring && adduser -S spring -G spring \
+    && apk add --no-cache su-exec
 
 COPY --from=builder /build/backend/target/goldenchart-backend-*.jar app.jar
+COPY backend/docker-entrypoint.sh /docker-entrypoint.sh
+RUN chmod +x /docker-entrypoint.sh
 
 EXPOSE 8080
 
-ENTRYPOINT ["java", \
-  "-XX:+UseContainerSupport", \
-  "-XX:MaxRAMPercentage=75.0", \
-  "-Djava.security.egd=file:/dev/./urandom", \
-  "-jar", "app.jar"]
+ENTRYPOINT ["/docker-entrypoint.sh"]