# poster-alive — 웹 (Next.js)
FROM node:22-slim AS deps
WORKDIR /app
COPY package.json package-lock.json ./
RUN npm ci

FROM node:22-slim AS build
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .
RUN npm run build

FROM node:22-slim AS run
WORKDIR /app
ENV NODE_ENV=production
COPY --from=build /app/.next ./.next
COPY --from=build /app/public ./public
COPY --from=build /app/node_modules ./node_modules
COPY --from=build /app/package.json ./package.json
COPY --from=build /app/next.config.ts ./next.config.ts

EXPOSE 30100
CMD ["npx", "next", "start", "-p", "30100"]