From a684e807feb2731daa6383707c2a7ec04cefe75b Mon Sep 17 00:00:00 2001
From: Jan-Niklas Burfeind <git@aiyionpri.me>
Date: Fri, 19 Jun 2026 00:23:36 +0200
Subject: [PATCH 1/2] ndisc6: 1.0.4 -> 1.0.8

---
 pkgs/by-name/nd/ndisc6/package.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/by-name/nd/ndisc6/package.nix b/pkgs/by-name/nd/ndisc6/package.nix
index 8db2d17cac31..19ebae4cff9e 100644
--- a/pkgs/by-name/nd/ndisc6/package.nix
+++ b/pkgs/by-name/nd/ndisc6/package.nix
@@ -7,11 +7,11 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "ndisc6";
-  version = "1.0.4";
+  version = "1.0.8";
 
   src = fetchurl {
-    url = "https://www.remlab.net/files/ndisc6/archive/ndisc6-${finalAttrs.version}.tar.bz2";
-    sha256 = "07swyar1hl83zxmd7fqwb2q0c0slvrswkcfp3nz5lknrk15dmcdb";
+    url = "https://www.remlab.net/files/ndisc6/ndisc6-${finalAttrs.version}.tar.bz2";
+    sha256 = "sha256-Hy+y3BFydwqloJ05c4pE2LdTzF4uJeMGynhoL5/qC08=";
   };
 
   buildInputs = [ perl ];

From 9fc012c17f94d8670270b3f3f75e4817a0f7c651 Mon Sep 17 00:00:00 2001
From: Jan-Niklas Burfeind <git@aiyionpri.me>
Date: Fri, 19 Jun 2026 00:24:03 +0200
Subject: [PATCH 2/2] ndisc6: modernize and adopt

---
 pkgs/by-name/nd/ndisc6/package.nix | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/pkgs/by-name/nd/ndisc6/package.nix b/pkgs/by-name/nd/ndisc6/package.nix
index 19ebae4cff9e..6a9f22e6958b 100644
--- a/pkgs/by-name/nd/ndisc6/package.nix
+++ b/pkgs/by-name/nd/ndisc6/package.nix
@@ -3,6 +3,7 @@
   stdenv,
   fetchurl,
   perl,
+  versionCheckHook,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
@@ -11,11 +12,13 @@ stdenv.mkDerivation (finalAttrs: {
 
   src = fetchurl {
     url = "https://www.remlab.net/files/ndisc6/ndisc6-${finalAttrs.version}.tar.bz2";
-    sha256 = "sha256-Hy+y3BFydwqloJ05c4pE2LdTzF4uJeMGynhoL5/qC08=";
+    hash = "sha256-Hy+y3BFydwqloJ05c4pE2LdTzF4uJeMGynhoL5/qC08=";
   };
 
   buildInputs = [ perl ];
 
+  nativeBuildInputs = [ perl ];
+
   configureFlags = [
     "--sysconfdir=/etc"
     "--localstatedir=/var"
@@ -27,10 +30,16 @@ stdenv.mkDerivation (finalAttrs: {
     "localstatedir=$(TMPDIR)"
   ];
 
+  nativeInstallCheckInputs = [ versionCheckHook ];
+  doInstallCheck = true;
+
+  __structuredAttrs = true;
+  strictDeps = true;
+
   meta = {
     homepage = "https://www.remlab.net/ndisc6/";
     description = "Small collection of useful tools for IPv6 networking";
-    maintainers = [ ];
+    maintainers = with lib.maintainers; [ aiyion ];
     platforms = lib.platforms.linux;
     license = lib.licenses.gpl2Only;
   };