Create Dockerfile

Dockerfile

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+# Use official Python image
+FROM python:3.11-slim
+
+# Set working directory
+WORKDIR /app
+
+# Copy requirements first (caches dependencies)
+COPY requirements.txt .
+
+# Install dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy the rest of the app
+COPY . .
+
+# Expose port (HF Spaces or local)
+EXPOSE 7860
+
+# Set environment variable for Uvicorn to run in production
+ENV UVICORN_CMD="uvicorn app:app --host 0.0.0.0 --port 7860"
+
+# Run the FastAPI app
+CMD ["sh", "-c", "$UVICORN_CMD"]