# Use an official Node.js runtime as a parent image
FROM node:22-alpine

# Set the working directory in the container
WORKDIR /usr/src/app

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

# Install build dependencies for native modules
RUN apk add --no-cache python3 make g++

# Install any needed packages specified in package.json
RUN npm install

# Copy the rest of the application code to the working directory
COPY . .

# Expose the port the app runs on
EXPOSE 3000

# Define environment variable
ENV NODE_ENV=production

# Run the application
CMD ["node", "index.js"]