Dockerfile

# Use the official lightweight Node.js image
FROM node:22-alpine

# Set the working directory inside the container
WORKDIR /app

# Copy package files and install dependencies
COPY package*.json ./
RUN npm install

# Copy the rest of the application code
COPY . .

# Hugging Face Spaces expose port 7860 by default
EXPOSE 7860

# Set the PORT environment variable for our server.js to pick up
ENV PORT=7860

# Command to start the app
CMD ["npm", "start"]