Update Dockerfile

Dockerfile

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+# Use the official lightweight Python image
+FROM python:3.10-slim
+
+# Set working directory
+WORKDIR /app
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    libgl1 \
+    poppler-utils \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install pip dependencies
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy app files
+COPY app.py .
+COPY README.md .
+
+# Expose port
+EXPOSE 7860
+
+# Run the app
+CMD ["streamlit", "run", "app.py", "--server.port=7860", "--server.address=0.0.0.0"]