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+# Use a slim Python image
+FROM python:3.10-slim
+
+# System deps (optional but good for SSL/fonts)
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    curl ca-certificates && rm -rf /var/lib/apt/lists/*
+
+# Workdir
+WORKDIR /app
+
+# Install Python deps
+COPY requirements.txt /app/requirements.txt
+RUN pip install --no-cache-dir -U pip && \
+    pip install --no-cache-dir -r requirements.txt
+
+# Copy app code
+COPY . /app
+
+# Hugging Face expects the app to listen on 7860
+ENV PORT=7860
+EXPOSE 7860
+
+# Launch FastAPI
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]