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+# Use official Python image
+FROM python:3.10-slim
+
+# Set working directory
+WORKDIR /app
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y git && rm -rf /var/lib/apt/lists/*
+
+# Install Python dependencies
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy application code
+COPY . .
+
+# Expose port (Hugging Face uses 7860 by default)
+EXPOSE 7860
+
+# Start FastAPI app with uvicorn
+CMD ["uvicorn", "sentiment_api:app", "--host", "0.0.0.0", "--port", "7860"]