Dockerfile

FROM node:20-alpine AS build

WORKDIR /app

COPY . .
RUN npm ci
RUN npm run build

FROM node:20-alpine AS run
WORKDIR /app

COPY --from=build /app/package.json .
COPY --from=build /app/package-lock.json .
COPY --from=build /app/build ./build

RUN npm ci --production

USER node

EXPOSE 3000

CMD ["node", "./build/index.js"]