app.py

import os
import subprocess
import threading
import json
import gradio as gr

# ================================
# Install & Configure PufferPanel
# ================================
def install_pufferpanel():
    if not os.path.exists("pufferpanel"):
        # Download PufferPanel v2.7.1 (latest stable release)
        subprocess.run(
            "wget https://github.com/PufferPanel/PufferPanel/releases/download/v2.7.1/pufferpanel-linux-amd64.tar.gz -O puffer.tar.gz",
            shell=True, check=True
        )
        subprocess.run("tar -xzf puffer.tar.gz -C .", shell=True, check=True)
        subprocess.run("rm puffer.tar.gz", shell=True, check=True)

        # Configure PufferPanel to run on port 8080
        config = {
            "web": {"listen": "0.0.0.0:8080"},
            "daemon": {"listen": "0.0.0.0:5657"}
        }
        with open("config.json", "w") as f:
            json.dump(config, f, indent=4)

        # Initialize admin user
        subprocess.run("./pufferpanel install --user admin --password admin123", shell=True, check=True)

# ================================
# Run PufferPanel in background
# ================================
def run_pufferpanel():
    subprocess.run("./pufferpanel run", shell=True)

# Ensure installation
install_pufferpanel()

# Start PufferPanel in background thread
threading.Thread(target=run_pufferpanel, daemon=True).start()

# ================================
# Gradio Wrapper App
# ================================
def launch_info():
    return """
# ✅ PufferPanel is running inside Hugging Face

Use the embedded panel below.  

**Login Credentials:**  
- **User:** `admin`  
- **Pass:** `admin123`
"""

with gr.Blocks(title="PufferPanel on Hugging Face") as demo:
    gr.Markdown(launch_info)
    gr.HTML(
        """
        <iframe src="http://localhost:8080" 
                style="width:100%; height:800px; border:none;">
        </iframe>
        """
    )

if __name__ == "__main__":
    demo.launch(server_name="0.0.0.0", server_port=7860)