FROM node:22-slim AS build
WORKDIR /app
COPY package*.json ./
RUN npm ci
COPY . .
RUN npm run build

FROM node:22-slim
WORKDIR /app
COPY --from=build /app/build ./build
COPY --from=build /app/package.json ./
COPY --from=build /app/node_modules ./node_modules
ENV NODE_ENV=production
ENV PORT=3000
EXPOSE 3000
CMD ["node", "build"]