Update Dockerfile

Dockerfile

@@ -2,6 +2,9 @@ FROM python:3.9-slim
 
 WORKDIR /app
 
+# Install curl for health check
+RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/*
+
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
@@ -10,11 +13,13 @@ COPY . .
 # Expose Streamlit's default port
 EXPOSE 8501
 
-# Disable CSRF and CORS via environment variables (override any config)
+# Disable CSRF and CORS (override any config file)
 ENV STREAMLIT_SERVER_ENABLE_XSRF_PROTECTION=false
 ENV STREAMLIT_SERVER_ENABLE_CORS=false
 ENV STREAMLIT_SERVER_MAX_UPLOAD_SIZE=200
 
+# Health check to ensure the app is running
 HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1
 
+# Run the app
 ENTRYPOINT ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]