build-dotnet: make passthru.packages a derivation

pkgs/build-support/dotnet/build-dotnet-module/default.nix

@@ -112,10 +112,7 @@ let
   # this contains all the nuget packages that are implicitly referenced by the dotnet
   # build system. having them as separate deps allows us to avoid having to regenerate
   # a packages dependencies when the dotnet-sdk version changes
-  sdkDeps = mkNugetDeps {
-    name = "dotnet-sdk-${dotnet-sdk.version}-deps";
-    nugetDeps = dotnet-sdk.passthru.packages;
-  };
+  sdkDeps = dotnet-sdk.packages;
 
   sdkSource = mkNugetSource {
     name = "dotnet-sdk-${dotnet-sdk.version}-source";

pkgs/development/compilers/dotnet/build-dotnet.nix

@@ -24,6 +24,7 @@ assert if type == "sdk" then packages != null else true;
 , testers
 , runCommand
 , writeShellScript
+, mkNugetDeps
 }:
 
 let
@@ -40,6 +41,12 @@ let
     runtime = ".NET Runtime ${version}";
     sdk = ".NET SDK ${version}";
   };
+
+  packageDeps = mkNugetDeps {
+    name = "${pname}-${version}-deps";
+    nugetDeps = packages;
+  };
+
 in
 stdenv.mkDerivation (finalAttrs: rec {
   inherit pname version;
@@ -120,7 +127,8 @@ stdenv.mkDerivation (finalAttrs: rec {
   '';
 
   passthru = rec {
-    inherit icu packages;
+    inherit icu;
+    packages = packageDeps;
 
     updateScript =
       if type == "sdk" then

pkgs/development/tools/continuous-integration/github-runner/default.nix

@@ -28,10 +28,6 @@ let
     inherit sha256;
   };
 
-  sdkSource = linkFarmFromDrvs "nuget-sdk-packages" (
-    dotnetSdk.passthru.packages { inherit fetchNuGet; }
-  );
-
   nugetSource = linkFarmFromDrvs "nuget-packages" (
     import ./deps.nix { inherit fetchNuGet; }
   );
@@ -51,8 +47,6 @@ stdenv.mkDerivation rec {
   pname = "github-runner";
   version = "2.300.0";
 
-  inherit sdkSource;
-
   src = fetchFromGitHub {
     owner = "actions";
     repo = "runner";
@@ -124,7 +118,7 @@ stdenv.mkDerivation rec {
     # Restore the dependencies
     dotnet restore src/ActionsRunner.sln \
       --runtime "${runtimeId}" \
-      --source "${sdkSource}" \
+      --source "${dotnetSdk.packages}" \
       --source "${nugetSource}"
 
     runHook postConfigure
@@ -353,7 +347,7 @@ stdenv.mkDerivation rec {
       '') (lib.attrValues runtimeIds)}
 
       printf "\n* Make %s file\n" "$(basename "$deps_file")"
-      nuget-to-nix "$workdir/nuget_pkgs" "${sdkSource}" > "$deps_file"
+      nuget-to-nix "$workdir/nuget_pkgs" "${dotnetSdk.packages}" > "$deps_file"
       printf "\n* Dependency file writen to %s" "$deps_file"
     '';
   };