From 055d481453a81170a796b3e8576c4dbfe690f16e Mon Sep 17 00:00:00 2001
From: Mikael Voss <mvs@nyantec.com>
Date: Tue, 11 Feb 2025 17:16:05 +0100
Subject: [PATCH 1/4] xnec2c: use finalAttrs pattern

---
 pkgs/by-name/xn/xnec2c/package.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/by-name/xn/xnec2c/package.nix b/pkgs/by-name/xn/xnec2c/package.nix
index aa9ad3322f3e..7e6e13526de7 100644
--- a/pkgs/by-name/xn/xnec2c/package.nix
+++ b/pkgs/by-name/xn/xnec2c/package.nix
@@ -13,12 +13,12 @@
 
 assert (!blas.isILP64) && (!lapack.isILP64);
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "xnec2c";
   version = "4.4.16";
 
   src = fetchurl {
-    url = "https://www.xnec2c.org/releases/${pname}-v${version}.tar.gz";
+    url = "https://www.xnec2c.org/releases/${finalAttrs.pname}-v${finalAttrs.version}.tar.gz";
     hash = "sha256-XiZi8pfmfHjGpePkRy/pF1TA+5RdxX4AGuKzG5Wqrmk=";
   };
 
@@ -45,4 +45,4 @@ stdenv.mkDerivation rec {
     # Darwin support likely to be fixed upstream in the next release
     broken = stdenv.hostPlatform.isDarwin;
   };
-}
+})

From 00c05c84d9499de1f1f8df2c8da750454d9c4ede Mon Sep 17 00:00:00 2001
From: Mikael Voss <mvs@nyantec.com>
Date: Tue, 11 Feb 2025 17:16:54 +0100
Subject: [PATCH 2/4] xnec2c: remove use of with lib;

---
 pkgs/by-name/xn/xnec2c/package.nix | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/pkgs/by-name/xn/xnec2c/package.nix b/pkgs/by-name/xn/xnec2c/package.nix
index 7e6e13526de7..4e877ab95eda 100644
--- a/pkgs/by-name/xn/xnec2c/package.nix
+++ b/pkgs/by-name/xn/xnec2c/package.nix
@@ -34,13 +34,13 @@ stdenv.mkDerivation (finalAttrs: {
     lapack
   ];
 
-  meta = with lib; {
+  meta = {
     homepage = "https://www.xnec2c.org/";
     description = "Graphical antenna simulation";
     mainProgram = "xnec2c";
-    license = licenses.gpl3;
-    maintainers = with maintainers; [ mvs ];
-    platforms = platforms.unix;
+    license = lib.licenses.gpl3;
+    maintainers = with lib.maintainers; [ mvs ];
+    platforms = lib.platforms.unix;
 
     # Darwin support likely to be fixed upstream in the next release
     broken = stdenv.hostPlatform.isDarwin;

From 4e16ef2206ff55fc14102f50e3f54b5751f01917 Mon Sep 17 00:00:00 2001
From: Mikael Voss <mvs@nyantec.com>
Date: Wed, 12 Feb 2025 11:32:46 +0100
Subject: [PATCH 3/4] xnec2c: switch to GitHub source

---
 pkgs/by-name/xn/xnec2c/package.nix | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/pkgs/by-name/xn/xnec2c/package.nix b/pkgs/by-name/xn/xnec2c/package.nix
index 4e877ab95eda..ac7d37291269 100644
--- a/pkgs/by-name/xn/xnec2c/package.nix
+++ b/pkgs/by-name/xn/xnec2c/package.nix
@@ -1,7 +1,7 @@
 {
   lib,
   stdenv,
-  fetchurl,
+  fetchFromGitHub,
   autoreconfHook,
   wrapGAppsHook3,
   pkg-config,
@@ -17,9 +17,11 @@ stdenv.mkDerivation (finalAttrs: {
   pname = "xnec2c";
   version = "4.4.16";
 
-  src = fetchurl {
-    url = "https://www.xnec2c.org/releases/${finalAttrs.pname}-v${finalAttrs.version}.tar.gz";
-    hash = "sha256-XiZi8pfmfHjGpePkRy/pF1TA+5RdxX4AGuKzG5Wqrmk=";
+  src = fetchFromGitHub {
+    owner = "KJ7LNW";
+    repo = "xnec2c";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-W8JwbCSXt5cjgncOzV1wltPnJxwWC6B29eaT8emIU9Y=";
   };
 
   nativeBuildInputs = [

From ceb84ba454f3f2562f4fe71e6c22046ac82d3708 Mon Sep 17 00:00:00 2001
From: Mikael Voss <mvs@nyantec.com>
Date: Wed, 12 Feb 2025 11:33:12 +0100
Subject: [PATCH 4/4] xnec2c: provide update script

---
 pkgs/by-name/xn/xnec2c/package.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/by-name/xn/xnec2c/package.nix b/pkgs/by-name/xn/xnec2c/package.nix
index ac7d37291269..5daa9c72b5f4 100644
--- a/pkgs/by-name/xn/xnec2c/package.nix
+++ b/pkgs/by-name/xn/xnec2c/package.nix
@@ -9,6 +9,7 @@
   gtk3,
   blas,
   lapack,
+  nix-update-script,
 }:
 
 assert (!blas.isILP64) && (!lapack.isILP64);
@@ -36,6 +37,8 @@ stdenv.mkDerivation (finalAttrs: {
     lapack
   ];
 
+  passthru.updateScript = nix-update-script { };
+
   meta = {
     homepage = "https://www.xnec2c.org/";
     description = "Graphical antenna simulation";