dev: check working

app.py

@@ -4,4 +4,24 @@ app = FastAPI()
 
 @app.get("/")
 def greet_json():
-    return {"Hello": "World!"}
+    return {"Hello": "World!"}
+
+#-----------------------------------------------------------------------------------------
+
+import os
+
+os.environ["TF_CPP_MIN_LOG_LEVEL"] = "2"
+os.environ["MPLCONFIGDIR"] = "/tmp/matplotlib"
+os.environ["FONTCONFIG_PATH"] = "/tmp/fontconfig"
+os.environ["HF_HOME"] = "/tmp/huggingface_cache"
+
+os.makedirs("/tmp/matplotlib", exist_ok=True)
+os.makedirs("/tmp/fontconfig", exist_ok=True)
+os.makedirs("/tmp/huggingface_cache", exist_ok=True)
+
+from torchaudio.pipelines import WAV2VEC2_BASE
+bundle = WAV2VEC2_BASE
+model = bundle.get_model()
+print("Model downloaded successfully!")
+
+#-----------------------------------------------------------------------------------------