app.py

#!/usr/bin/env python3
"""
HuggingFace Spaces entry point for Voice Tools.

This file serves as the main entry point when deploying to HuggingFace Spaces
with ZeroGPU support.
"""

# CRITICAL: Import spaces BEFORE any torch/CUDA imports for ZeroGPU
try:
    import spaces
except ImportError:
    pass  # Not on Spaces, spaces package not available

import os
import sys
from pathlib import Path

# Add src directory to Python path BEFORE any imports
root_dir = Path(__file__).parent
src_dir = root_dir / "src"

# Insert at beginning of path to ensure our modules are found first
if str(src_dir.parent) not in sys.path:
    sys.path.insert(0, str(src_dir.parent))

# Set up logging
import logging

logging.basicConfig(
    level=logging.INFO, format="%(asctime)s - %(name)s - %(levelname)s - %(message)s"
)

logger = logging.getLogger(__name__)

# Log environment information
from src.config.gpu_config import GPUConfig

logger.info("Voice Tools starting on HuggingFace Spaces")
logger.info(f"Environment: {GPUConfig.get_environment_type()}")
logger.info(f"GPU Available: {GPUConfig.GPU_AVAILABLE}")
logger.info(f"ZeroGPU Mode: {GPUConfig.IS_ZEROGPU}")

# Import and launch the Gradio app
from src.web.app import create_app

if __name__ == "__main__":
    app = create_app()

    # Launch with appropriate settings for HuggingFace Spaces
    app.queue()  # Enable queue for ZeroGPU
    app.launch(
        server_name="0.0.0.0",
        server_port=7860,
        show_error=True,
    )