[V2] C# module template generated dockerfile contains an invalid entry point when using a hyphen in the module name

[krdmllr]

Hello there,

i just created a new c# module project following the official tutorial: https://docs.microsoft.com/en-us/azure/iot-edge/tutorial-csharp-module

I used a hyphen in the module name (socket-module) but the generated dockerfile contains the following entrypoint:

ENTRYPOINT ["dotnet", "socket_edge.dll"]

When deploying the module to my device (arm32) the module exited with a code 145 and i found the following error in the docker logs of the module:
Did you mean to run dotnet SDK commands? Please install dotnet SDK from: ...

When changing the entrypoint to:

ENTRYPOINT ["dotnet", "socket-edge.dll"]

everything works as expected

[varunpuranik]

Thanks for reporting this issue. It looks like a bug in the tooling, we will investigate.

[varunpuranik]

Turns out that this issue is stemming from a dotnet bug (dotnet/templating#1168). We are investigating if we can do something about it on our side. Meanwhile, can you work around this by not having a "-" in the module name?

[krdmllr]

Like i wrote, just changing the ENTRYPOINT in the dockerfile fixed everything :)

Looking at the issue you linked, the bug is all over the place

[syedhassaanahmed]

Just bumped into this myself. Thanks @krdmllr for specifying the fix.