# Use the official Node.js 18-alpine image as the base image FROM node:18-alpine # Set the working directory inside the container WORKDIR /usr/src/app # Copy package.json and package-lock.json to the working directory COPY package*.json ./ # Install dependencies RUN npm install # Copy the rest of the application code to the working directory COPY . . # Build the TypeScript code RUN npm run build # Expose the port that your application will run on EXPOSE 9000