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Configurable surrogate directory on Windows #437
Description
On first use, hyperlight writes hyperlight_surrogate_<hash>.exe to the directory of std::env::current_exe(), and sandbox creation fails if that directory is read-only (source). For a .NET app started with dotnet MyApp.dll, or tests run with dotnet test, that is the .NET install directory, by default C:\Program Files\dotnet. Make the directory configurable, for example with an environment variable.
Activity
[-]Configurable surrogate process on windows[/-][+]Configurable surrogate process location on windows[/+][-]Configurable surrogate process location on windows[/-][+]Configurable surrogate directory on Windows[/+]ludfjig commentedon Nov 12, 2026
Moved to hyperlight-dev/hyperlight#2055, opened on the wrong repo by mistake.