Update Dockerfile

Dockerfile

@@ -1,6 +1,6 @@
 FROM python:3.9-slim
 
-# Set environment variables (using HF_HOME instead of TRANSFORMERS_CACHE)
+# Set environment variables
 ENV PYTHONUNBUFFERED=1 \
     HF_HOME=/tmp/cache \
     TORCH_HOME=/tmp/cache \
@@ -13,7 +13,7 @@ RUN mkdir -p /tmp/cache && \
     touch /tmp/news.db && \
     chmod -R 777 /tmp
 
-# Install system dependencies
+# Install system dependencies including accelerate
 RUN apt-get update && \
     apt-get install -y --no-install-recommends \
     gcc \