Fix permissions in Dockerfile

Added environment variables and created writable directories for caches

Dockerfile

@@ -11,6 +11,18 @@ RUN apt-get update && apt-get install -y \
 # Set the working directory 
 WORKDIR /app
 
+# Create cache directories with proper permissions
+RUN mkdir -p /app/.cache /app/.config /app/flagged && \
+    chmod 777 /app/.cache /app/.config /app/flagged
+
+# Set environment variables for cache directories
+ENV TRANSFORMERS_CACHE=/app/.cache/huggingface
+ENV HF_HOME=/app/.cache/huggingface
+ENV HUGGINGFACE_HUB_CACHE=/app/.cache/huggingface
+ENV MPLCONFIGDIR=/app/.config/matplotlib
+ENV HF_HUB_DISABLE_SYMLINKS_WARNING=1
+ENV PYTHONUNBUFFERED=1
+
 # Copy the requirements file and install dependencies
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
@@ -18,9 +30,5 @@ RUN pip install --no-cache-dir -r requirements.txt
 # Copy the app code
 COPY app.py .
 
-# Set environment variables
-ENV HF_HUB_DISABLE_SYMLINKS_WARNING=1
-ENV PYTHONUNBUFFERED=1
-
 # Run the app
-CMD ["python3", "app.py"] 
+CMD ["python3", "app.py"]