Update Dockerfile

Dockerfile

@@ -2,6 +2,7 @@ FROM python:3.9-slim
 
 WORKDIR /app
 
+# Install dependencies
 RUN apt-get update && apt-get install -y \
     build-essential \
     curl \
@@ -9,13 +10,21 @@ RUN apt-get update && apt-get install -y \
     git \
     && rm -rf /var/lib/apt/lists/*
 
+# Copy files
 COPY requirements.txt ./
 COPY src/ ./src/
 
+# Install Python packages
 RUN pip3 install -r requirements.txt
 
+# Set writable Streamlit config directory to avoid permission errors
+ENV STREAMLIT_HOME=/tmp/.streamlit
+
+# Expose the default Streamlit port
 EXPOSE 8501
 
+# Health check for Spaces
 HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health
 
-ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]
+# Start the Streamlit app
+ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]