Create Dockerfile

Dockerfile

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+# Use official Node.js runtime as a base image
+FROM node:18-slim
+
+# Set working directory
+WORKDIR /app
+
+# Copy package.json and package-lock.json
+COPY package*.json ./
+
+# Install dependencies
+RUN npm install
+
+# Copy the rest of your app files
+COPY . .
+
+# Expose the port your app listens on (default 7860 for HF Spaces)
+EXPOSE 7860
+
+# Start your Node.js app
+CMD ["node", "index.js"]