guile-cairo: rewrite

pkgs/development/guile-modules/guile-cairo/default.nix

@@ -1,23 +1,38 @@
-{ lib, stdenv, fetchurl, pkg-config, guile, guile-lib, cairo, expat }:
+{ lib
+, stdenv
+, fetchurl
+, cairo
+, expat
+, guile
+, guile-lib
+, pkg-config
+}:
 
 stdenv.mkDerivation rec {
   pname = "guile-cairo";
   version = "1.11.2";
 
   src = fetchurl {
-    url = "mirror://savannah/guile-cairo/${pname}-${version}.tar.gz";
-    sha256 = "0yx0844p61ljd4d3d63qrawiygiw6ks02fwv2cqx7nav5kfd8ck2";
+    url = "mirror://savannah/${pname}/${pname}-${version}.tar.gz";
+    hash = "sha256-YjLU3Cxb2dMxE5s7AfQ0PD4fucp4mDYaaZIGcwlBoHs=";
   };
 
-  nativeBuildInputs = [ pkg-config ];
+  nativeBuildInputs = [
+    pkg-config
+  ];
+  buildInputs = [
+    cairo
+    expat
+    guile
+  ];
 
-  buildInputs = [ guile cairo expat ];
   enableParallelBuilding = true;
 
   doCheck = false; # Cannot find unit-test module from guile-lib
   checkInputs = [ guile-lib ];
 
   meta = with lib; {
+    homepage = "https://www.nongnu.org/guile-cairo/";
     description = "Cairo bindings for GNU Guile";
     longDescription = ''
       Guile-Cairo wraps the Cairo graphics library for Guile Scheme.
@@ -28,7 +43,6 @@ stdenv.mkDerivation rec {
       maintained graphics library with all of the benefits of Scheme: memory
       management, exceptions, macros, and a dynamic programming environment.
     '';
-    homepage = "https://www.nongnu.org/guile-cairo/";
     license = licenses.lgpl3Plus;
     maintainers = with maintainers; [ vyp ];
     platforms = platforms.linux;