Dockerfile

# Use the official Node.js 18 image as the base
FROM node:18-alpine

# Set the working directory
WORKDIR /app

# Copy package.json and package-lock.json (if exists)
COPY package*.json ./

# Install dependencies
RUN npm install

# Copy the rest of the application code
COPY . .

# Expose the port the app runs on
EXPOSE 3000

# Command to run the application
CMD ["node", "servermain.js"]