From 00d247dcfc683f0b10db0de8ee009ff6998d8b5e Mon Sep 17 00:00:00 2001
From: Ethan Carter Edwards <ethan@ethancedwards.com>
Date: Sat, 18 Oct 2025 01:24:53 -0400
Subject: [PATCH 1/2] vangers: fix build for cmake 4

Signed-off-by: Ethan Carter Edwards <ethan@ethancedwards.com>
---
 pkgs/by-name/va/vangers/package.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkgs/by-name/va/vangers/package.nix b/pkgs/by-name/va/vangers/package.nix
index 0143ae4261b9..eb17bb7618c9 100644
--- a/pkgs/by-name/va/vangers/package.nix
+++ b/pkgs/by-name/va/vangers/package.nix
@@ -26,6 +26,12 @@ stdenv.mkDerivation {
     hash = "sha256-IhCQh60wBzaRsj72Y8NUHrv9lvss0fmgHjzrO/subOI=";
   };
 
+  postPatch = ''
+    substituteInPlace CMakeLists.txt --replace-fail \
+      "CMAKE_MINIMUM_REQUIRED(VERSION 3.1.0)" \
+      "CMAKE_MINIMUM_REQUIRED(VERSION 4.0)"
+  '';
+
   buildInputs = [
     SDL2
     SDL2_net

From 9b4585dea5e5d96fb818bb3f3caec24033e9c0db Mon Sep 17 00:00:00 2001
From: Ethan Carter Edwards <ethan@ethancedwards.com>
Date: Sat, 18 Oct 2025 01:27:55 -0400
Subject: [PATCH 2/2] vangers: modernize

Signed-off-by: Ethan Carter Edwards <ethan@ethancedwards.com>
---
 pkgs/by-name/va/vangers/package.nix | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/pkgs/by-name/va/vangers/package.nix b/pkgs/by-name/va/vangers/package.nix
index eb17bb7618c9..b4a06d427bca 100644
--- a/pkgs/by-name/va/vangers/package.nix
+++ b/pkgs/by-name/va/vangers/package.nix
@@ -4,6 +4,7 @@
   callPackage,
   stdenv,
   cmake,
+  installShellFiles,
   SDL2,
   SDL2_net,
   libogg,
@@ -32,6 +33,8 @@ stdenv.mkDerivation {
       "CMAKE_MINIMUM_REQUIRED(VERSION 4.0)"
   '';
 
+  strictDeps = true;
+
   buildInputs = [
     SDL2
     SDL2_net
@@ -41,13 +44,20 @@ stdenv.mkDerivation {
     clunk
     zlib
   ];
-  nativeBuildInputs = [ cmake ];
+
+  nativeBuildInputs = [
+    cmake
+    installShellFiles
+  ];
 
   installPhase = ''
-    mkdir -p $out/bin
-    install -T -m755 server/vangers_server $out/bin/vangers_server
-    install -T -m755 src/vangers $out/bin/vangers
-    install -T -m755 surmap/surmap $out/bin/surmap
+    runHook preInstall
+
+    installBin server/vangers_server
+    installBin src/vangers
+    installBin surmap/surmap
+
+    runHook postInstall
   '';
 
   meta = {