file tweak

Dockerfile

@@ -1,7 +1,9 @@
 FROM python:3.9-slim
 
+# Set working directory
 WORKDIR /app
 
+# Install system dependencies
 RUN apt-get update && apt-get install -y \
     build-essential \
     curl \
@@ -9,13 +11,27 @@ RUN apt-get update && apt-get install -y \
     git \
     && rm -rf /var/lib/apt/lists/*
 
+# Set environment variables to redirect cache to local directory (avoids permission issues)
+ENV XDG_CACHE_HOME=/app/.cache
+ENV TRANSFORMERS_CACHE=/app/.cache
+ENV HF_HOME=/app/.cache
+ENV STREAMLIT_CONFIG_DIR=/app/.streamlit
+
+# Create cache and config directories with open permissions
+RUN mkdir -p /app/.cache /app/.streamlit && chmod -R 777 /app
+
+# Copy requirements and app code
 COPY requirements.txt ./
 COPY src/ ./src/
 
-RUN pip3 install -r requirements.txt
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
 
+# Expose Streamlit default port
 EXPOSE 8501
 
-HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health
+# Healthcheck for Hugging Face Spaces
+HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1
 
-ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]
+# Run Streamlit app
+ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]