Dockerfile permission for cache 777 and no locking

Dockerfile

@@ -11,7 +11,7 @@ RUN apt-get update && apt-get install -y \
 
 COPY requirements.txt .
 
-# Upgrade pip and install vLLM with GPU support first (fetches compatible Torch)
+# Upgrade pip and install vLLM with GPU support first
 RUN pip install --upgrade pip
 RUN pip install --no-cache-dir vllm==0.10.1 --extra-index-url https://download.pytorch.org/whl/cu128
 
@@ -20,6 +20,11 @@ RUN pip install --no-cache-dir -r requirements.txt
 
 COPY app.py pipeline.py db_utils.py ./
 
+# Set up cache directory permissions and clear stale locks
+RUN mkdir -p /cache/huggingface && \
+    chmod -R 777 /cache/huggingface && \
+    rm -f /cache/huggingface/*.lock /cache/huggingface/*/*.lock
+
 ENV HF_HOME=/cache/huggingface
 ENV PORT=8501
 ENV OMP_NUM_THREADS=8