app.py

import subprocess
import os
import sys

def run_xpra_brave():
    port = 7860
    display = ":100"

    # Xpra command breakdown:
    # --bind-tcp: Listens on port 7860 for browser connections
    # --html=on: Serves the HTML5 web client automatically
    # --daemon=no: Keeps process in foreground for logging
    # --exit-with-children=no: Keeps the server alive if Brave is closed
    # Brave Flags:
    # --no-sandbox: Required to run Chromium-based browsers in containers
    
    cmd = [
        "xpra", "start", display,
        f"--bind-tcp=0.0.0.0:{port}",
        "--html=on",
        "--daemon=no",
        "--notifications=no",
        "--mdns=no",
        "--speaker=off",     # Modern way to disable audio (replaces --audio=no)
        "--microphone=off",  # Modern way to disable mic
        "--webcam=no",
        "--exit-with-children=no",
        "--start-child=brave-browser --no-sandbox",
        "--start-child=xterm" # Fallback terminal window
    ]

    print(f"--- BRAVE XPRA SERVER STARTING ---")
    print(f"Web Interface: http://localhost:{port}")
    print(f"Display: {display}")
    print(f"Note: Brave is running with --no-sandbox")
    print(f"-----------------------------------")

    try:
        # Start the Xpra server
        subprocess.run(cmd)
    except KeyboardInterrupt:
        print("\nStopping Xpra...")
        subprocess.run(["xpra", "stop", display])
    except Exception as e:
        print(f"An unexpected error occurred: {e}")

if __name__ == "__main__":
    run_xpra_brave()