Sign up for a heroku account and deploy according to these instructions https://mljar.com/blog/share-jupyter-notebook-as-web-app/#:~:text=Mercury%20repo.-,Deploy%20to%20Heroku,-I%20assume%20that

To update the assets, you make a mapping of name -> defillama ID here https://github.com/larrythecucumber321/rtoken-backtest/blob/main/Defillama_Backtester_v2_larry.ipynb