fix

Dockerfile

@@ -1,27 +1,16 @@
-# Build stage
-FROM node:20-alpine as build
+# 1단계: 빌드 (Node.js)
+FROM node:20-alpine AS build
 WORKDIR /app
-
-# Copy package files and install dependencies
 COPY package*.json ./
 RUN npm install
-
-# Copy source code and build
 COPY . .
 RUN npm run build
 
-# Production stage
-FROM nginx:alpine
-
-# Remove default nginx static assets
-RUN rm -rf /usr/share/nginx/html/*
-
-# Copy built artifacts to /serial subdirectory to match base path
-COPY --from=build /app/dist /usr/share/nginx/html/serial
-
-# Copy custom nginx configuration
-COPY nginx.conf /etc/nginx/conf.d/default.conf
-
+# 2단계: 실행 (Nginx)
+FROM nginx:stable-alpine
+# 빌드된 파일들을 Nginx의 기본 경로로 복사
+COPY --from=build /app/dist /usr/share/nginx/html
+# (선택) 커스텀 nginx 설정을 넣고 싶다면 아래 주석 해제
+# COPY nginx.conf /etc/nginx/conf.d/default.conf
 EXPOSE 80
-
-CMD ["nginx", "-g", "daemon off;"]
+CMD ["nginx", "-g", "daemon off;"]