FROM node:14.13-alpine3.12 as build ARG BUILD_REACT_APP_STYLEGUIDE_URL ENV REACT_APP_STYLEGUIDE_URL=${BUILD_REACT_APP_STYLEGUIDE_URL} RUN mkdir -p /home/node/cf2021 WORKDIR /home/node/cf2021 COPY package*.json ./ RUN npm ci COPY . . RUN npm run build # --- FROM nginx:alpine as production COPY --from=build /home/node/cf2021/build /usr/share/nginx/html/ COPY docker/nginx.conf /etc/nginx/conf.d/default.conf