buildDotnetModule: set LD_LIBRARY_PATH from runtimeDeps in dotnetCheckHook

Tests should execute in a similar environment to the final app

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

@@ -11,6 +11,9 @@
 , buildType
 }:
 
+let
+  libraryPath = lib.makeLibraryPath runtimeDeps;
+in
 {
   dotnetConfigureHook = callPackage ({ }:
     makeSetupHook {
@@ -35,7 +38,7 @@
       name = "dotnet-check-hook";
       deps = [ dotnet-test-sdk ];
       substitutions = {
-        inherit buildType;
+        inherit buildType libraryPath;
         disabledTests = lib.optionalString (disabledTests != [])
           (lib.concatStringsSep "&FullyQualifiedName!=" disabledTests);
       };
@@ -56,7 +59,7 @@
       deps = [ dotnet-runtime makeWrapper ];
       substitutions = {
         dotnetRuntime = dotnet-runtime;
-        runtimeDeps = lib.makeLibraryPath runtimeDeps;
+        runtimeDeps = libraryPath;
       };
     } ./dotnet-fixup-hook.sh) { };
 }

pkgs/build-support/dotnet/build-dotnet-module/hooks/dotnet-check-hook.sh

@@ -11,7 +11,7 @@ dotnetCheckHook() {
     fi
 
     for project in ${testProjectFile[@]}; do
-        env \
+        env "LD_LIBRARY_PATH=@libraryPath@" \
             dotnet test "$project" \
               -maxcpucount:$maxCpuFlag \
               -p:ContinuousIntegrationBuild=true \