| # Use the official Node.js 18 image as a base | |
| FROM node:18-alpine | |
| # Set the working directory in the container | |
| WORKDIR /usr/src/app | |
| # Copy the package.json and package-lock.json files (if any) | |
| COPY package*.json ./ | |
| # Install any dependencies (if there are any, otherwise this step is skipped) | |
| RUN npm install --only=production | |
| # Copy the rest of the application code to the working directory | |
| COPY . . | |
| # Expose the port that the server listens on | |
| EXPOSE 4123 | |
| # Command to run the application | |
| CMD ["node", "index.js"] |