[wip] libremidi: refactor

pkgs/by-name/li/libremidi/package.nix

@@ -1,48 +1,53 @@
-{ alsa-lib
-, cmake
-, darwin
-, fetchFromGitHub
-, lib
-, stdenv
+{
+  lib,
+  alsa-lib,
+  cmake,
+  darwin,
+  fetchFromGitHub,
+  stdenv,
 }:
 
 let
   inherit (darwin.apple_sdk.frameworks)
     CoreAudio
     CoreFoundation
     CoreMIDI
-    CoreServices;
+    CoreServices
+    ;
 in
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "libremidi";
   version = "4.4.0";
 
   src = fetchFromGitHub {
     owner = "jcelerier";
     repo = "libremidi";
-    rev = "v${version}";
+    rev = "v${finalAttrs.version}";
     hash = "sha256-raVBJ75/UmM3P69s8VNUXRE/2jV4WqPIfI4eXaf6UEg=";
   };
 
   nativeBuildInputs = [ cmake ];
 
-  buildInputs = lib.optional stdenv.isLinux alsa-lib
+  buildInputs =
+    lib.optionals stdenv.isLinux [ alsa-lib ]
     ++ lib.optionals stdenv.isDarwin [
-    CoreAudio
-    CoreFoundation
-    CoreMIDI
-    CoreServices
-  ];
+      CoreAudio
+      CoreFoundation
+      CoreMIDI
+      CoreServices
+    ];
+
+  strictDeps = false;
 
   postInstall = ''
-    cp -r $src/include $out
+    cp -r $src/include ''${!outputDev}
   '';
 
   meta = {
-    description = "Modern C++ MIDI real-time & file I/O library";
     homepage = "https://github.com/jcelerier/libremidi";
-    maintainers = [ ];
+    description = "Modern C++ MIDI real-time & file I/O library";
     license = lib.licenses.bsd2;
+    maintainers = with  lib.maintainers; [ AndersonTorres ];
     platforms = lib.platforms.all;
   };
-}
+})