dotnet.exe version 10 ignores the flag --self-contained false and builds the self-contained executable if the option p:PublishSingleFile=true is set

[ymalich]

Hello
I publish an application using the command line
dotnet publish Project.csproj -o .\Publish -p:PublishReadyToRun=false -p:PublishSingleFile=true --self-contained false

It means I want to get a small single .exe but not the large self-contained .exe in the output folder.
is not defined in the .csproj

If I build using the dotnet SDK 8.0 or 9.0, I get the small sibgle exe.
But dotnet SDK 10 ignores the explicit flag --self-contained false and build the big self-contained exe.

To Reproduce

1. create the simple Console .csproj, without Property

2. create global.json
   {
   "sdk": {
   "version": "10.0.100",
   "rollForward": "latestFeature",
   "allowPrerelease": false
   }
   }

3. run
   dotnet publish Project.csproj -o .\Publish -p:PublishReadyToRun=false -p:PublishSingleFile=true --self-contained false

4. change global.json
   {
   "sdk": {
   "version": "8.0.100",
   "rollForward": "latestFeature",
   "allowPrerelease": false
   }
   }

5. run
   dotnet publish Project.csproj -o .\Publish -p:PublishReadyToRun=false -p:PublishSingleFile=true --self-contained false

6. compare the 2 outputs.

[Henrique-Batista]

Same problem here, enable to reproduce in linux (CachyOs). When using --no-self-contained it properly build a no self contained executable, without the runtime.