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 .
COPY --from=build /app/package.json .
RUN npm ci --omit=dev
EXPOSE 3000
ENV PORT=3000
CMD ["node", "index.js"]