Update Dockerfile

Dockerfile

@@ -2,25 +2,26 @@
 FROM python:3.12.6
 
 # Create a new group and user
-RUN groupadd -r user && useradd -r -g user user
+RUN groupadd -r appuser && useradd -r -g appuser appuser
 
-# Set environment variable for cache directory
+# Set environment variables for cache directories
 ENV TRANSFORMERS_CACHE=/app/hf_cache
+ENV HF_HOME=/app/hf_cache
 
 # Create the cache directory and set permissions
-RUN mkdir -p /app/hf_cache && chown -R user:user /app/hf_cache
+RUN mkdir -p /app/hf_cache && chown -R appuser:appuser /app/hf_cache
 
 # Set the working directory
 WORKDIR /app
 
 # Copy the current directory contents into the container at /app
-COPY --chown=user:user . /app
+COPY --chown=appuser:appuser . /app
 
 # Install requirements
 RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
 # Switch to the new user
-USER user
+USER appuser
 
 # Start the FastAPI app on port 7860
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]