Update dockerfile

dockerfile

@@ -31,7 +31,7 @@ ENV PATH=/root/.local/bin:$PATH \
     TF_ENABLE_ONEDNN_OPTS=0
 
 RUN mkdir -p /app/model_cache /app/temp_models \
-    && chmod -R a+rwx /app/model_cache /app/temp_models
+    && chmod -R 777 /app/model_cache /app/temp_models
 
 ENV HF_HOME=/app/model_cache \
     XDG_CACHE_HOME=/app/model_cache \
@@ -39,15 +39,17 @@ ENV HF_HOME=/app/model_cache \
 
 COPY . .
 
+# Create startup script
+RUN echo '#!/bin/bash\n\
+echo "Starting API server..."\n\
+exec uvicorn app:app --host 0.0.0.0 --port 7860\n\
+' > /app/start.sh && chmod +x /app/start.sh
+
 # Hugging Face requires port 7860
 EXPOSE 7860
 
 HEALTHCHECK --interval=30s --timeout=30s --start-period=60s --retries=3 \
     CMD curl -f http://localhost:7860/status/ || exit 1
 
-RUN useradd -m appuser \
-    && chown -R appuser:appuser /app \
-    && chmod -R a+rwx /app/model_cache /app/temp_models
-USER appuser
-
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
+# Use simple startup script instead of direct command
+CMD ["/app/start.sh"]