Dockerfile

# Use official Node.js image
FROM node:18

# Create app directory
WORKDIR /app

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm install

# Copy source code
COPY . .

# Expose the port Hugging Face expects (7860)
EXPOSE 7860

# Define environment variable for port
ENV PORT=7860

# Start the app
CMD [ "npm", "start" ]