A build step running a C# script with from a specified file Adds a build step running a C# script from a specified file @see CSharpScriptFileBuildStep [Build working directory](https://www.jetbrains.com/help/teamcity/?Build+Working+Directory) for the script, specify it if it is different from the [checkout directory](https://www.jetbrains.com/help/teamcity/?Build+Checkout+Directory). A path to a file with .main.kts extension Space-separated list of additional arguments for C# script Space-separated list of NuGet package source (URL, UNC/folder path) C# tool path Runs a C# script with help of [C# script tool](https://www.nuget.org/packages/TeamCity.csi) csharpFile { path = "MyScript.csi" tool = "%teamcity.tool.TeamCity.csi.DEFAULT%" }