Update requirements.txt

requirements.txt

@@ -1,12 +1,36 @@
-# IndexTTS2 and dependencies
-git+https://github.com/index-tts/index-tts.git
+# Core dependencies
+fastapi==0.109.0
+uvicorn[standard]==0.27.0
+pydantic==2.5.3
+
+# Audio processing
+torch>=2.0.0
+torchaudio>=2.0.0
+numpy>=1.24.0
+
+# OpenVoice dependencies
+openvoice>=2.0.0
+git+https://github.com/myshell-ai/OpenVoice.git@v2
+
+# MeloTTS (base TTS for OpenVoice)
+melo-tts>=0.1.0
+
+# Audio utilities
+librosa>=0.10.0
+soundfile>=0.12.0
+resampy>=0.4.2
+
+# Voice activity detection
+webrtcvad>=2.0.10
+pydub>=0.25.1
+
+# HTTP requests
+requests>=2.31.0
+httpx>=0.26.0
+
+# Hugging Face integration
 huggingface-hub>=0.20.0
-fastapi==0.104.1
-uvicorn==0.24.0
-python-multipart==0.0.6
-requests==2.31.0
-numpy==1.26.2
-
-# Use CPU wheels by default; HF GPU image will still use CUDA when available.
-torch>=2.8 --index-url https://download.pytorch.org/whl/cpu
-torchaudio>=2.8 --index-url https://download.pytorch.org/whl/cpu
+
+# Additional utilities
+python-multipart>=0.0.6
+