Update Dockerfile

Dockerfile

@@ -1,23 +1,16 @@
 FROM python:3.9
 
-# Create a non-root user
 RUN useradd -m -u 1000 user
-
-# Set PATH for pip user installs
 ENV PATH="/home/user/.local/bin:$PATH"
 
-# Set working dir
 WORKDIR /app
 COPY . .
 
-# Install Python deps
 RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
-# Create .streamlit config directory
 RUN mkdir -p /home/user/.streamlit && \
     chown -R user:user /home/user/.streamlit
 
-# Optional: add config.toml to suppress warnings
 RUN echo "\
 [server]\n\
 headless = true\n\
@@ -26,8 +19,6 @@ enableXsrfProtection = false\n\
 " > /home/user/.streamlit/config.toml && \
     chown user:user /home/user/.streamlit/config.toml
 
-# Switch to non-root user
 USER user
 
-# Run app using dynamic port from Hugging Face
-CMD ["streamlit", "run", "app.py", "--server.address=0.0.0.0", "--server.port=$PORT"]
+CMD sh -c "streamlit run app.py --server.address=0.0.0.0 --server.port=\${PORT:-7860}"