FROM node:lts AS development ENV CI=true ENV PORT=3000 WORKDIR /code COPY package.json /code/package.json COPY package-lock.json /code/package-lock.json RUN npm ci COPY . /code CMD [ "npm", "start" ] FROM development AS builder RUN npm run build FROM nginx:1.13-alpine COPY --from=builder /code/build /usr/share/nginx/html