Update Dockerfile

Dockerfile

@@ -4,10 +4,14 @@ FROM python:3.9-slim
 # Set environment variables
 ENV PYTHONDONTWRITEBYTECODE=1
 ENV PYTHONUNBUFFERED=1
+ENV TRANSFORMERS_CACHE=/app/cache  # Set custom writable cache dir for Hugging Face
 
 # Set work directory
 WORKDIR /app
 
+# Create writable cache directory
+RUN mkdir -p /app/cache
+
 # Copy the requirements file
 COPY requirements.txt .