app.py

import gradio as gr
import subprocess
from pathlib import Path
PIXI_PATH = Path("/home/user/.pixi/bin/pixi")

def check_and_install_pixi():
    try:
        subprocess.check_call("pixi --version", shell=True)
    except subprocess.CalledProcessError:
        print("pixi not found. Installing pixi...")
        # Install pixi using the provided installation script
        subprocess.check_call("curl -fsSL https://pixi.sh/install.sh | bash", shell=True)

def pixi_run():
    command = f"{PIXI_PATH} run app"
    subprocess.check_call(command, shell=True)

def check_port_and_kill():
    command = "lsof -t -i:7860 | xargs -r kill"
    subprocess.check_call(command, shell=True)

if __name__ == "__main__":
    check_and_install_pixi()
    check_port_and_kill()
    pixi_run()