Update app.py

app.py

@@ -1,4 +1,3 @@
-# app.py
 from fastapi import FastAPI, HTTPException
 from fastapi.responses import FileResponse
 from pydantic import BaseModel
@@ -26,9 +25,9 @@ async def generate_audio(audio_request: AudioRequest):
         raise HTTPException(status_code=400, detail="All fields (request_id, text, language) are required")
     
     try:
-        output_dir = "audio"
-        output_file = f"{output_dir}/{audio_request.request_id}.mp3"
-        os.makedirs(output_dir, exist_ok=True)
+        # Dùng /tmp thay vì thư mục audio
+        output_file = f"/tmp/{audio_request.request_id}.mp3"
+        # Không cần tạo thư mục vì /tmp đã tồn tại trong container
         tts = gTTS(text=audio_request.text, lang=audio_request.language, slow=False)
         tts.save(output_file)
         return FileResponse(output_file, media_type="audio/mpeg", filename=f"{audio_request.request_id}.mp3")