FROM node:22-alpine AS builder WORKDIR /app COPY package.json ./ RUN npm install COPY . . RUN npm run build FROM node:22-alpine AS runner WORKDIR /app ENV NODE_ENV=production COPY --from=builder /app/package.json ./ COPY --from=builder /app/node_modules ./node_modules COPY --from=builder /app/build ./build EXPOSE 3000 CMD ["node", "build"]