# Stage 1 - the build process FROM node:8.11.3 as builder RUN mkdir /usr/src/app WORKDIR /usr/src/app ENV PATH /usr/src/app/node_modules/.bin:$PATH ARG REACT_APP_PATH ARG REACT_APP_DOMAIN ARG REACT_APP_IMG_PATH ARG REACT_APP_PUBLIC ARG PUBLIC_URL ARG GENERATE_SOURCEMAP ENV REACT_APP_API $REACT_APP_DOMAIN/$REACT_APP_PATH ENV REACT_APP_IMG_URL $REACT_APP_DOMAIN/$REACT_APP_IMG_PATH RUN echo "DEBUG": $PUBLIC_URL COPY package.json yarn.lock /usr/src/app/ RUN yarn install COPY . /usr/src/app RUN yarn build # Stage 2 - the production environment FROM nginx:1.13.9-alpine RUN rm -rf /etc/nginx/conf.d COPY conf /etc/nginx RUN rm -rf /usr/share/nginx/html/* COPY --from=builder /usr/src/app/build /usr/share/nginx/html CMD ["nginx", "-g", "daemon off;"]