# pull official base image FROM node:13.12.0-alpine # set working directory WORKDIR /app # add `/app/node_modules/.bin` to $PATH ENV PATH /app/node_modules/.bin:$PATH # install app dependencies COPY package.json ./ COPY package-lock.json ./ RUN npm install --silent RUN npm install react-scripts@3.4.1 -g --silent # add app COPY . ./ # start app CMD ["npm", "start"]