FROM node:14-alpine as builder ENV NODE_ENV=production ENV REACT_APP_CRM=prod ENV GENERATE_SOURCEMAP=false WORKDIR /app COPY package.json /app/ RUN npm install --only=prod COPY . /app RUN npm run build:client FROM nginx:alpine COPY --from=builder /app/build /usr/share/nginx/html COPY --from=builder /app/nginx.conf /etc/nginx/conf.d/default.conf EXPOSE 3000 ENTRYPOINT ["nginx", "-g", "daemon off;"]