treewide: fix sourceRoot for fetchgit-based src

According to Nixpkgs manual[1] and NixOS 23.11 Release Note[2], the
`sourceRoot` attribute passed to `stdenv.mkDerivation` should be
specified as `"${src.name}"` or `"${src.name}/subdir"` when `src` is
produced using `fetchgit`-based fetchers.

`sourceRoot = "source"` or `sourceRoot = "source/subdir"` is based on
the assumption that the `name` attribute of these pre-unpacked fetchers
are always `"source"`, which is not the case. Expecting constant `name`
also makes the source FODs prone to irrelevent hashes during version
bumps.

[1]: https://nixos.org/manual/nixpkgs/unstable/#var-stdenv-sourceRoot
[2]: https://nixos.org/manual/nixos/stable/release-notes#sec-release-23.11

1 files changed, 1 insertions, 1 deletions

diff --git a/pkgs/by-name/in/intiface-central/package.nix b/pkgs/by-name/in/intiface-central/package.nix
index 889ef7a874d0..180d4feefc66 100644
--- a/pkgs/by-name/in/intiface-central/package.nix
+++ b/pkgs/by-name/in/intiface-central/package.nix
@@ -27,7 +27,7 @@ flutter.buildFlutterApplication rec {
   cargoDeps = rustPlatform.fetchCargoTarball {
     name = "${pname}-${version}-cargo-deps";
     inherit src;
-    sourceRoot = "source/intiface-engine-flutter-bridge";
+    sourceRoot = "${src.name}/intiface-engine-flutter-bridge";
     hash = "sha256-0sCHa3rMaLYaUG3E3fmsLi0dSdb9vGyv7qNR3JQkXuU=";
   };
   cargoRoot = "intiface-engine-flutter-bridge";