# Stage 1 FROM node:14 as build-stage WORKDIR /react-docker COPY package.json . RUN npm install COPY . . #ARG REACT_APP_API_BASE_URL #ENV REACT_APP_API_BASE_URL=$REACT_APP_API_BASE_URL RUN npm run build # Stage 2 #FROM nginx:1.17.0-alpine FROM nginx:alpine COPY --from=build-stage /react-docker/build /usr/share/nginx/html COPY nginx/nginx.conf /etc/nginx/conf.d/default.conf EXPOSE 80 CMD nginx -g 'daemon off;'