# ===== BUILD ===== FROM node:20-alpine AS builder WORKDIR /app COPY package*.json ./ RUN npm ci COPY . . RUN npm run build # ===== RUN ===== FROM node:20-alpine AS runner WORKDIR /app ENV NODE_ENV=production # Standalone output # COPY --from=builder /app/public ./public COPY --from=builder /app/.next/standalone ./ COPY --from=builder /app/.next/static ./.next/static EXPOSE 3000 CMD ["node", "server.js"]