FROM node:21-alpine as builder ARG API_BASE_URL="https://www.sangwaritaxi.com/" ENV REACT_APP_API_BASE_URL $API_BASE_URL WORKDIR /app COPY package.json package.json COPY yarn.lock yarn.lock RUN yarn install --frozen-lockfile COPY . . RUN yarn build FROM scratch WORKDIR /app COPY --from=builder /app/build ./build CMD ["sh"] # new