# Use the official Node.js 14 image as the base image
FROM node:21.4-alpine

# Set the working directory inside the container
WORKDIR /app

# Copy package.json and package-lock.json to the working directory
COPY package*.json ./

# Install project dependencies
RUN npm install

# Copy the project files to the working directory
COPY . ./

# Expose port 3000 for the Node.js application
EXPOSE 3000

WORKDIR /app

# Start the Node.js application
CMD [ "node", "app.js" ]