FROM node:16-alpine as build WORKDIR /app COPY package.json . COPY package-lock.json . RUN npm install react-router-dom RUN npm install RUN rm -fr /root/.cache/* COPY ./src ./src COPY ./public ./public ARG version_info ENV REACT_APP_VERSION_INFO=${version_info} RUN npm run build COPY . . #CMD ["npm", "start"] RUN rm -fr /root/.cache/* FROM nginx:stable-alpine COPY --from=build /app/build /usr/share/nginx/html COPY nginx.default.conf /etc/nginx/conf.d/default.conf