Changed the Dockerfile for adding transfomrers cache

Dockerfile

@@ -18,6 +18,12 @@ COPY requirements.txt .
 RUN pip install --no-cache-dir --upgrade pip && \
     pip install --no-cache-dir -r requirements.txt
 
+# Set environment variable for Hugging Face cache
+ENV TRANSFORMERS_CACHE=/app/cache
+
+# Create the cache directory with proper permissions
+RUN mkdir -p /app/cache && chmod 777 /app/cache
+
 # Copy the application code
 COPY . .
 
@@ -25,4 +31,4 @@ COPY . .
 EXPOSE 7860
 
 # Command to run the application
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]