@pgnet-deve
Yes, there are several examples, documentation, and success stories available for the setup of an SSO portal in front of proxied apps using FusionAuth and Nginx. Here are some resources that can help you:

The official FusionAuth documentation provides step-by-step tutorials on how to integrate FusionAuth with Nginx. These tutorials cover various use cases, including setting up an Nginx reverse proxy in front of a web application protected by FusionAuth.

The Nginx website also provides documentation on how to configure Nginx as a reverse proxy server for a web application, and how to enable SSO with third-party identity providers like FusionAuth.

There are many community resources available that provide examples and best practices for integrating FusionAuth and Nginx. For example, there are several blog posts and articles that explain how to set up SSO using FusionAuth and Nginx, such as this post on setting up SSO with Nginx and FusionAuth.

Finally, there are several success stories and case studies available that showcase organizations that have successfully implemented FusionAuth and Nginx for their authentication and authorization needs. These case studies can provide insights into how other organizations have integrated these two technologies and the benefits they have gained from doing so.

Overall, there is a wealth of information and resources available that can help you with the setup of an SSO portal in front of proxied apps using FusionAuth and Nginx. With the right documentation and examples, you can easily set up a secure and reliable authentication and authorization solution for your organization.