ocamlPackages.conduit: 1.0.0 -> 1.4.0 and dependencies (#74821)

pkgs/development/ocaml-modules/ipaddr/default.nix

@@ -1,20 +1,22 @@
-{ stdenv, fetchurl, buildDunePackage, sexplib, ppx_sexp_conv }:
+{ lib, buildDunePackage
+, macaddr, ounit
+}:
 
 buildDunePackage rec {
   pname = "ipaddr";
-  version = "2.8.0";
 
-  src = fetchurl {
-    url = "https://github.com/mirage/ocaml-${pname}/archive/${version}.tar.gz";
-    sha256 = "1amb1pbm9ybpxy6190qygpj6nmbzzs2r6vx4xh5r6v89szx9rfxw";
-  };
+  inherit (macaddr) version src;
 
-  propagatedBuildInputs = [ ppx_sexp_conv sexplib ];
+  buildInputs = [ ounit ];
 
-  meta = with stdenv.lib; {
+  propagatedBuildInputs = [ macaddr ];
+
+  doCheck = true;
+
+  meta = with lib; {
     homepage = https://github.com/mirage/ocaml-ipaddr;
     description = "A library for manipulation of IP (and MAC) address representations ";
     license = licenses.isc;
-    maintainers = [ maintainers.ericbmerritt ];
+    maintainers = with maintainers; [ alexfmpe ericbmerritt ];
   };
 }