# build environment FROM node:13.12.0-alpine as build WORKDIR /app ENV PATH /app/node_modules/.bin:$PATH ARG REACT_APP_BACKEND_SERVER ARG REACT_APP_SITE_NAME ARG REACT_APP_FRONTEND_SERVER ARG REACT_APP_GOOGLE_ANALYTICS ARG NODE_ENV COPY package.json ./ RUN npm install RUN npm install react-scripts@3.4.1 -g --silent COPY . ./ RUN npm run build # production environment FROM node:13.12.0-alpine RUN mkdir -p /app/public COPY ./package.json /tmp RUN cd /tmp && npm install RUN cp -a /tmp/node_modules /app WORKDIR /app COPY server /app COPY --from=build /app/build /app/public RUN sed 's//<%- TWITTER_META%>/g' /app/public/index.html > /app/index.ejs CMD ["node", "index.js"]