Chapter 11: add Dockerfile-run

2020-11-15 03:58:59 +00:00
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 FROM node:14
 WORKDIR "/app"
 RUN apt-get update \
 && apt-get dist-upgrade -y \
 && apt-get clean \
 && echo 'Finished installing dependencies'
 COPY package*.json ./
 RUN npm install --production
 FROM node:14-slim
 WORKDIR "/app"
 RUN apt-get update \
 && apt-get dist-upgrade -y \
 && apt-get clean \
 && echo 'Finished installing dependencies'
 COPY --from=0 /app/node_modules /app/node_modules
 COPY . /app
 ENV NODE_ENV production
 ENV PORT 3000
 USER node
 EXPOSE 3000
 CMD ["npm", "start"]