From d82e054c13ab6776e518b2e18446fac85a95607a Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Mon, 16 Jan 2023 07:41:10 +0100
Subject: [PATCH] =?UTF-8?q?ocamlPackages.mirage-nat:=202.2.5=20=E2=86=92?=
 =?UTF-8?q?=203.0.1?=
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---
 .../ocaml-modules/mirage-nat/default.nix      | 23 ++++++-------------
 1 file changed, 7 insertions(+), 16 deletions(-)

diff --git a/pkgs/development/ocaml-modules/mirage-nat/default.nix b/pkgs/development/ocaml-modules/mirage-nat/default.nix
index 1e51093654d8..0fdc6d4fa95a 100644
--- a/pkgs/development/ocaml-modules/mirage-nat/default.nix
+++ b/pkgs/development/ocaml-modules/mirage-nat/default.nix
@@ -1,38 +1,29 @@
 { lib, buildDunePackage, fetchurl
-, ipaddr, cstruct, lwt, logs, lru
-, tcpip, ethernet, stdlib-shims
+, ipaddr, cstruct, logs, lru
+, tcpip, ethernet
 , alcotest, mirage-clock-unix
-, ppxlib, ppx_deriving
 }:
 
 buildDunePackage rec {
   pname = "mirage-nat";
-  version = "2.2.5";
+  version = "3.0.1";
 
-  minimumOCamlVersion = "4.08";
+  minimalOCamlVersion = "4.08";
 
-  # due to cstruct
-  useDune2 = true;
+  duneVersion = "3";
 
   src = fetchurl {
-    url = "https://github.com/mirage/${pname}/releases/download/v${version}/${pname}-v${version}.tbz";
-    sha256 = "01xp0z4mywhawz7rxizi9ph342mqqwyfa5hqgvs8lhqzcym5d104";
+    url = "https://github.com/mirage/${pname}/releases/download/v${version}/${pname}-${version}.tbz";
+    hash = "sha256-wReySOMulGkrPD60XxpgMrUoHzY9hQ7TZzYQyJ3eiik=";
   };
 
-  buildInputs = [
-    ppxlib
-  ];
-
   propagatedBuildInputs = [
     ipaddr
     cstruct
-    lwt
     logs
     lru
     tcpip
     ethernet
-    stdlib-shims
-    ppx_deriving
   ];
 
   doCheck = true;