Click the following button to deploy to Heroku.
Then add config variable "mypassword" to set your password for login ((https://dashboard.heroku.com/apps/your_heroku_app_name/settings) -> Config Variables).
For more information (how to create a public proxy, host your zsites, add tor support), please check this tutorial: (http://bruce-lab.blogspot.com/2017/11/deploy-zeronet-to-heroku-as-proxy.html)