Update Dockerfile

Switch Dockerfile to CUDA runtime image

Author: devnen

Dockerfile

@@ -1,4 +1,4 @@
-FROM nvidia/cuda:12.4.0-devel-ubuntu22.04
+FROM nvidia/cuda:12.8.1-runtime-ubuntu22.04
 
 # Set environment variables
 ENV PYTHONDONTWRITEBYTECODE=1
@@ -33,4 +33,4 @@ RUN mkdir -p model_cache reference_audio outputs voices
 EXPOSE 8003
 
 # Command to run the application
-CMD ["python3", "server.py"]
+CMD ["python3", "server.py"]