Create Dockerfile

Dockerfile

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+# Dockerfile
+FROM python:3.9-slim
+
+# Set a working directory
+# WORKDIR /app
+
+# Copy dependency definitions and install them
+COPY requirements.txt .
+RUN pip install --upgrade pip && pip install --no-cache-dir -r requirements.txt
+
+# Copy the application code
+COPY . .
+
+# Expose the port that uvicorn will listen on (Hugging Face Spaces uses port 7860)
+EXPOSE 7860
+
+# Start the FastAPI app with uvicorn
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]