import os
import subprocess
import sys

def build():
    # 1. Install requirements
    print("Installing requirements...")
    subprocess.check_call([sys.executable, "-m", "pip", "install", "-r", "requirements.txt"])
    
    # 2. Download required models
    print("Downloading required models...")
    from download_models import download_all
    download_all(required_only=True)
    
    print("Build step complete!")

if __name__ == "__main__":
    build()