From f201c1abead6960a0b0199c6569483a340be5f32 Mon Sep 17 00:00:00 2001
From: Kamil Monicz <kamil@monicz.dev>
Date: Tue, 20 May 2025 02:57:09 +0200
Subject: [PATCH] Fix mapscript Python package install

---
 pkgs/by-name/ma/mapserver/package.nix | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pkgs/by-name/ma/mapserver/package.nix b/pkgs/by-name/ma/mapserver/package.nix
index a3bbd8239692..8e2dc6fc06e2 100644
--- a/pkgs/by-name/ma/mapserver/package.nix
+++ b/pkgs/by-name/ma/mapserver/package.nix
@@ -47,6 +47,7 @@ stdenv.mkDerivation rec {
     ++ lib.optionals withPython [
       swig
       python3.pkgs.setuptools
+      python3.pkgs.pythonImportsCheckHook
     ];
 
   buildInputs = [
@@ -82,6 +83,13 @@ stdenv.mkDerivation rec {
     (lib.cmakeBool "CMAKE_SKIP_BUILD_RPATH" true)
   ];
 
+  postInstall = lib.optionalString withPython ''
+    mkdir -p $out/${python3.sitePackages}
+    cp -r src/mapscript/python/mapscript $out/${python3.sitePackages}
+  '';
+
+  pythonImportsCheck = [ "mapscript" ];
+
   meta = {
     description = "Platform for publishing spatial data and interactive mapping applications to the web";
     homepage = "https://mapserver.org/";