# 빌드 단계
FROM node:22-alpine AS builder
WORKDIR /app
COPY package*.json ./
RUN npm ci --include=dev --legacy-peer-deps
COPY . .
RUN npm run build

# 정적 파일 서빙 단계
FROM node:22-alpine
WORKDIR /app
RUN npm install -g serve
COPY --from=builder /app/dist ./dist
EXPOSE 5173
CMD ["serve", "-s", "dist", "-l", "5173"]