Follow the tutorial. https://medium.com/dockerize-an-asp-net-application/dockerize-an-asp-net-application-5030ccc531fa Convert it to .NET 5. Download .NET 5.0 On Windows, we recommended installing the Hosting Bundle, which includes the .NET Runtime and IIS support. .Docker Images Old Link: Docker Images Port your application to .NET Core. Note: This is the last page I converted to WordPress blocks. Continue from here.