core/pkgs/build-support/dotnet/build-dotnet-global-tool/default.nix

{
  buildDotnetModule,
  emptyDirectory,
  mkNugetDeps,
  dotnet-sdk,
}:

{
  pname,
  version,
  # Name of the nuget package to install, if different from pname
  nugetName ? pname,
  # Hash of the nuget package to install, will be given on first build
  nugetSha256 ? "",
  # Additional nuget deps needed by the tool package
  nugetDeps ? (_: [ ]),
  # Executables to wrap into `$out/bin`, same as in `buildDotnetModule`, but with
  # a default of `pname` instead of null, to avoid auto-wrapping everything
  executables ? pname,
  # The dotnet runtime to use, dotnet tools need a full SDK to function
  dotnet-runtime ? dotnet-sdk,
  ...
}@args:

buildDotnetModule (
  args
  // {
    inherit
      pname
      version
      dotnet-runtime
      executables
      ;

    src = emptyDirectory;

    nugetDeps = mkNugetDeps {
      name = pname;
      nugetDeps =
        { fetchNuGet }:
        [
          (fetchNuGet {
            pname = nugetName;
            inherit version;
            sha256 = nugetSha256;
          })
        ]
        ++ (nugetDeps fetchNuGet);
    };

    projectFile = "";

    useDotnetFromEnv = true;

    dontBuild = true;

    installPhase = ''
      runHook preInstall

      dotnet tool install --tool-path $out/lib/${pname} ${nugetName}

      # remove files that contain nix store paths to temp nuget sources we made
      find $out -name 'project.assets.json' -delete
      find $out -name '.nupkg.metadata' -delete

      runHook postInstall
    '';
  }
)