# boot.py
import os
import asyncio

# 🔒 Set all env variables BEFORE streamlit loads
os.environ["STREAMLIT_WATCH_FILE_SYSTEM"] = "false"
os.environ["STREAMLIT_SERVER_ENABLE_FILE_WATCHER"] = "false"

# Optional: streamlit config dirs
os.environ["STREAMLIT_HOME"] = "/tmp/.streamlit"
os.environ["STREAMLIT_CONFIG_DIR"] = "/tmp/.streamlit"
os.environ["YOLO_CONFIG_DIR"] = "/tmp/ultralytics"
os.environ["MPLCONFIGDIR"] = "/tmp/mpl"
os.environ["ULTRALYTICS_HUB"] = "False"

# 🔧 Patch PyTorch error BEFORE streamlit loads
try:
    import torch
    torch.classes.__path__ = []  # Prevent __path__ inspection
except Exception as e:
    print("⚠️ torch patch skipped:", e)

# ✅ Fix: RuntimeError: no running event loop
try:
    asyncio.get_running_loop()
except RuntimeError:
    asyncio.set_event_loop(asyncio.new_event_loop())

# ✅ Run Streamlit app from subprocess
import subprocess
subprocess.run([
    "streamlit", "run", "app.py",
    "--server.port=8501", "--server.address=0.0.0.0"
])