created /health route

app.py

@@ -1,6 +1,8 @@
 from fastapi import FastAPI, UploadFile, Form
 from fastapi.responses import FileResponse
-import uuid, os, soundfile as sf
+import uuid
+import os
+import soundfile as sf
 from TTS.api import TTS
 
 app = FastAPI()
@@ -9,10 +11,11 @@ app = FastAPI()
 # This will be slow on cold start but stays cached in memory
 tts = TTS("tts_models/multilingual/multi-dataset/xtts_v2").to("cuda")
 
+
 @app.post("/generate")
 async def generate(text: str = Form(...), speaker_wav: UploadFile = None):
     output_path = f"/tmp/{uuid.uuid4().hex}.wav"
-    
+
     if speaker_wav:
         wav_path = f"/tmp/{speaker_wav.filename}"
         with open(wav_path, "wb") as f:
@@ -22,3 +25,8 @@ async def generate(text: str = Form(...), speaker_wav: UploadFile = None):
         tts.tts_to_file(text=text, speaker="random", file_path=output_path)
 
     return FileResponse(output_path, media_type="audio/wav")
+
+
+@app.get("/health")
+def health():
+    return {"status": "ok"}