프론트 도커 수정

docker/deploy/frontend.Dockerfile

@@ -1,5 +1,5 @@
 # Multi-stage build for Next.js
-FROM node:18-alpine AS base
+FROM node:20-alpine AS base
 
 # Install dependencies only when needed
 FROM base AS deps
@@ -8,7 +8,7 @@ WORKDIR /app
 
 # Install dependencies
 COPY package.json package-lock.json* ./
-RUN npm ci
+RUN npm install
 
 # Rebuild the source code only when needed
 FROM base AS builder