libgee: clean up

- format the expression (one dependency per line)
- re-order the expression
- use finalAttrs
- shove environment variables to env

pkgs/development/libraries/libgee/default.nix

@@ -1,27 +1,46 @@
-{ lib, stdenv, fetchurl, autoconf, vala, pkg-config, glib, gobject-introspection, gnome }:
+{ stdenv
+, lib
+, fetchurl
+, autoconf
+, vala
+, pkg-config
+, glib
+, gobject-introspection
+, gnome
+}:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "libgee";
   version = "0.20.6";
 
   outputs = [ "out" "dev" ];
 
   src = fetchurl {
-    url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
+    url = "mirror://gnome/sources/libgee/${lib.versions.majorMinor finalAttrs.version}/libgee-${finalAttrs.version}.tar.xz";
     sha256 = "G/g09eENYMxhJNdO08HdONpkZ4f794ciILi0Bo5HbU0=";
   };
 
+  nativeBuildInputs = [
+    pkg-config
+    autoconf
+    vala
+    gobject-introspection
+  ];
+
+  buildInputs = [
+    glib
+  ];
+
   doCheck = true;
 
-  nativeBuildInputs = [ pkg-config autoconf vala gobject-introspection ];
-  buildInputs = [ glib ];
-
-  PKG_CONFIG_GOBJECT_INTROSPECTION_1_0_GIRDIR = "${placeholder "dev"}/share/gir-1.0";
-  PKG_CONFIG_GOBJECT_INTROSPECTION_1_0_TYPELIBDIR = "${placeholder "out"}/lib/girepository-1.0";
+  env = {
+    PKG_CONFIG_GOBJECT_INTROSPECTION_1_0_GIRDIR = "${placeholder "dev"}/share/gir-1.0";
+    PKG_CONFIG_GOBJECT_INTROSPECTION_1_0_TYPELIBDIR = "${placeholder "out"}/lib/girepository-1.0";
+  };
 
   passthru = {
     updateScript = gnome.updateScript {
-      packageName = pname;
+      packageName = "libgee";
       versionPolicy = "odd-unstable";
     };
   };
@@ -33,4 +52,4 @@ stdenv.mkDerivation rec {
     platforms = platforms.unix;
     maintainers = teams.gnome.members;
   };
-}
+})