Update Dockerfile

Dockerfile

@@ -10,7 +10,8 @@ RUN pip install --no-cache-dir transformers datasets accelerate peft torch torch
 # Copy all local files into the container
 COPY . .
 
-ENV TRANSFORMERS_CACHE=/app/cache
-RUN mkdir -p /app/cache
+# Set a writable cache directory inside the app folder
+ENV HF_HOME=/app/hf_cache
+RUN mkdir -p /app/hf_cache
 # Set default command (replace with your training script later)
 CMD ["python", "train.py"]