# Stage 0, "build-stage", based on Node.js, to build and compile the frontend
FROM node:14-alpine as build-stage

WORKDIR /app
COPY package*.json /app/
RUN npm install
COPY ./ /app/
RUN npm run build

# Stage 1, based on Nginx, to have only the compiled app, ready for production with Nginx
FROM nginx:1.16
COPY --from=build-stage /app/build/ /usr/share/nginx/html
COPY ./nginx/nginx.conf /etc/nginx/nginx.conf
COPY ./nginx/site.prod.conf /etc/nginx/conf.d/default.conf
EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]