Cannot install grate with dotnet run and .NET 9

[johan-byggtjanst]

Describe the bug
Trying Grate with a .NET 9 project and the installation fails.

To Reproduce
Create a console app with .NET 9
Run the following commands.

dotnet new tool-manifest
dotnet tool install --local grate --version 2.0.5

Expected behavior
Grate should be installed as a dotnet command.

Screenshots

Desktop (please complete the following information):

• OS: Windows
• Version: 11

Additional context
Got the error

Unhandled exception: Command 'grate' uses unsupported runner ''."

[bigjonroberts]

Validated same issue installing on .NET 10 and debian 13

[wokket]

I'm sorry guys but we're going to need some more info on this, as I can't reproduce it on my windows 11 box:

[JaDuyve]

Installing dotnet sdk / runtime 10 on my machine fixed the issue for me.
Question: when grate is build as a selfcontained executable is the runtime on the machine still needed?

[wokket]

No, self-contained shouldn't need the runtime. It's possible we need to use a self-contained in the tool package, trading runtime flexibility for tool download size/time in pipelines. We could also look at whether we can include multiple copies of the tool, one for each supported runtime, but I'm definitely at the edge of my knowledge there.

[JaDuyve]

This maybe an interesting article regarding this issue.

https://andrewlock.net/using-and-authoring-dotnet-tools/