# Use the official Node.js v18 image as the base image FROM node:18 # Set the working directory inside the container WORKDIR /app # Copy package.json and package-lock.json to the working directory COPY package*.json ./ # Install dependencies RUN npm install # Copy the entire application code to the working directory COPY . . # Build the TypeScript code # RUN npm run build # Expose the port on which your application will run EXPOSE 4000 # Command to run the application CMD ["npm", "start:dev"]