Initial commit

Dockerfile

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+FROM node:lts-alpine
+ENV NODE_ENV=production
+WORKDIR /usr/src/app
+COPY ["package.json", "package-lock.json*", "npm-shrinkwrap.json*", "./"]
+RUN npm install --production --silent && mv node_modules ../
+COPY . .
+EXPOSE 3000
+RUN chown -R node /usr/src/app
+USER node
+CMD ["npm", "start"]