How can I scale my Express app using Docker?
You can scale your Express app by containerizing it with Docker and using orchestration tools like Docker Compose or Kubernetes.
What are the benefits of using Docker for scaling?
Docker allows for easy deployment, isolation of services, and efficient resource management, making scaling simpler.
Can you give me a basic example of a Dockerfile for my Express app?
Sure! A basic Dockerfile would look like this:
FROM node:14
WORKDIR /usr/src/app
COPY package*.json ./
RUN npm install
COPY . .
EXPOSE 3000
CMD ["node", "app.js"]
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