app.py

def run():
    print("Starting server....")
    
html = f"""
<iframe 
    src="http://{HOST}:{PORT}"
    style="
    position: fixed;
    top: 0px;
    bottom: 0px;
    right: 0px;
    width: 100%;
    border: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    z-index: 999999;
    height: 100%;
  ">
</iframe>
"""

def main():
    demo = gr.Interface(
        fn=run, 
        inputs=[],
        outputs=gr.HTML(html),
    )

    demo.launch()

if __name__ == "__main__":
    main()