Create Dockerfile

Dockerfile

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+# Use a base image that makes it easy to install multiple tools
+FROM node:20-slim
+
+# 1. Install Python (and pip if needed)
+RUN apt-get update && apt-get install -y \
+    python3 \
+    python3-pip \
+    && rm -rf /var/lib/apt/lists/*
+
+# 2. Set working directory
+WORKDIR /app
+
+# 3. Copy dependencies first (caching)
+COPY package.json package-lock.json* ./
+RUN npm install
+
+# 4. Copy the rest of the app
+COPY . .
+
+# 5. Build the Next.js app
+RUN npm run build
+
+# 6. Expose the port (HF Spaces uses 7860)
+EXPOSE 7860
+ENV PORT=7860
+ENV HOSTNAME="0.0.0.0"
+
+# 7. Run the Next.js server
+CMD ["npm", "start"]