Configure Streamlit CORS/XSRF via ENV and install poppler-utils in Dockerfile

Dockerfile

@@ -2,15 +2,24 @@ FROM python:3.12-slim
 
 WORKDIR /code
 
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    poppler-utils \
+    && rm -rf /var/lib/apt/lists/*
+
 COPY requirements.txt .
 
 RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
 COPY . .
 
+# Streamlit Configuration
 ENV STREAMLIT_SERVER_PORT=7860
 ENV STREAMLIT_SERVER_ADDRESS=0.0.0.0
 ENV STREAMLIT_SERVER_HEADLESS=true
+ENV STREAMLIT_SERVER_ENABLE_CORS=false
+ENV STREAMLIT_SERVER_ENABLE_XSRF_PROTECTION=false
+ENV STREAMLIT_SERVER_MAX_UPLOAD_SIZE=500
 
 EXPOSE 7860