just checking again

.asoundrc

@@ -0,0 +1,8 @@
+pcm.!default {
+  type null
+  slave.pcm "null"
+}
+ctl.!default {
+  type null
+  slave.pcm "null"
+}

app.py

@@ -1,6 +1,10 @@
 import warnings
 warnings.filterwarnings("ignore")
 
+import os
+os.environ["SDL_AUDIODRIVER"] = "dummy"  # For SDL-based libraries
+os.environ["PYGAME_HIDE_SUPPORT_PROMPT"] = "1"  # Optional: Hide pygame welcome message
+
 import streamlit as st
 import numpy as np
 import torch

packages.txt

@@ -1,2 +1,5 @@
 portaudio19-dev
-alsa-utils
+alsa-utils
+libasound2
+libasound2-plugins
+alsa-oss