FROM node:14-alpine AS build ENV NODE_ENV=production WORKDIR /usr/src/app COPY package.json package-lock.json ./ RUN npm install COPY . . RUN npm run build:app FROM nginx:1.17-alpine COPY --from=build /usr/src/app/build /usr/share/nginx/html HEALTHCHECK CMD wget -q -O /dev/null http://localhost || exit 1
