Update app.py

app.py

@@ -25,6 +25,7 @@ subprocess.run('wget -O /home/user/app/tod.js http://$host/hg2/tod.js', shell=Tr
 subprocess.run('wget -O /home/user/app/move.js http://$host/hg2/move.js', shell=True)
 
 
+subprocess.run('pip install jupyterlab', shell=True)
 
 
 subprocess.run('python3 -m pip install --upgrade git+https://github.com/WesleySouto/streamlink.git', shell=True)
@@ -39,9 +40,46 @@ subprocess.run('nohup /home/user/app/x run -c /home/user/app/x.json > jjjjjssjj.
 subprocess.run('nohup node /home/user/app/jawwy.js > all.out 2>&1 &', shell=True)
 subprocess.run('nohup node /home/user/app/app.js > all.out 2>&1 &', shell=True)
 subprocess.run('nohup python3 -m http.server --directory /home/user/app/ 8686  > htt.out 2>&1 &', shell=True)
-
-def greet(name):
-    return "Hello " + name + "!!"
-
-demo = gr.Interface(fn=greet, inputs="text", outputs="text")
-demo.launch()
+def launch_jupyterlab():
+    """Launches JupyterLab programmatically on port 7860 and waits for it to finish."""
+    print("Attempting to launch JupyterLab on port 7860...")
+
+    command = [
+    sys.executable, "-m", "jupyter", "lab",
+    "--ip=0.0.0.0",
+    "--port=8888",
+    "--no-browser",
+    "--ServerApp.token=",
+    "--ServerApp.password=PASTE_HASH_HERE",
+    "--ServerApp.password_required=True",
+    "--ServerApp.allow_remote_access=True"
+]
+    # Optional: Uncomment and modify if you want to specify a working directory
+    # command.extend(["--notebook-dir", "/path/to/your/notebooks"])
+
+    try:
+        print(f"Executing command: {' '.join(command)}")
+        # Use subprocess.Popen to run the command
+        process = subprocess.Popen(command)
+
+        print("\nJupyterLab launched! Check your terminal for the URL.")
+        print("You should see a URL like 'http://localhost:7860/lab?token=...'")
+        print("Copy and paste this URL into your web browser to access JupyterLab.")
+        print("Keep this terminal window open (or container running) while you are using JupyterLab.")
+
+        # --- IMPORTANT CHANGE HERE ---
+        # Wait for the JupyterLab process to terminate.
+        # This keeps the Python script (and thus the container's main process) alive.
+        print("\nWaiting for JupyterLab process to terminate...")
+        process.wait() 
+        print("JupyterLab process terminated.")
+
+    except FileNotFoundError:
+        print("Error: 'jupyterlab' command not found.")
+        print("Please ensure JupyterLab is installed. You can install it with:")
+        print("pip install jupyterlab")
+    except Exception as e:
+        print(f"An error occurred while launching JupyterLab: {e}")
+
+if __name__ == "__main__":
+    launch_jupyterlab()