1 files changed, 28 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/build-support/dotnet/make-nuget-source/default.nix b/nixpkgs/pkgs/build-support/dotnet/make-nuget-source/default.nix
new file mode 100644
index 000000000000..4cf9c1a7412a
--- /dev/null
+++ b/nixpkgs/pkgs/build-support/dotnet/make-nuget-source/default.nix
@@ -0,0 +1,28 @@
+{ lib, python3, stdenvNoCC }:
+
+{ name
+, description ? ""
+, deps ? []
+, ...
+}@args:
+
+stdenvNoCC.mkDerivation (lib.recursiveUpdate {
+  inherit name;
+
+  nativeBuildInputs = [ python3 ];
+
+  buildCommand = ''
+    mkdir -p $out/{lib,share}
+
+    # use -L to follow symbolic links. When `projectReferences` is used in
+    # buildDotnetModule, one of the deps will be a symlink farm.
+    find -L ${lib.concatStringsSep " " deps} -type f -name '*.nupkg' -exec \
+      ln -s '{}' -t $out/lib ';'
+
+    # Generates a list of all licenses' spdx ids, if available.
+    # Note that this currently ignores any license provided in plain text (e.g. "LICENSE.txt")
+    python ${./extract-licenses-from-nupkgs.py} $out/lib > $out/share/licenses
+  '';
+
+  meta.description = description;
+} (removeAttrs args [ "name" "description" "deps" ]))