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# Use the official Node.js image based on Alpine FROM node:alpine # Set the working directory in the container WORKDIR /usr/src/app # Copy package.json and package-lock.json (if available) COPY package*.json ./ # Install dependencies RUN npm install # If you're building your code for production # RUN npm ci --only=production # Copy the rest of your application code COPY . . # Copy the .env file COPY .env .env # Expose the port your app runs on EXPOSE 3000 # Command to run your app CMD [ "node", "src/index.js" ]
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