From 4f76eccc52404cbd278a6136759a447dc893a62d Mon Sep 17 00:00:00 2001
From: TomaSajt <62384384+TomaSajt@users.noreply.github.com>
Date: Thu, 14 Aug 2025 01:26:38 +0200
Subject: [PATCH 1/2] perlPackages.Appcpanminus: shorten shebangs

---
 pkgs/top-level/perl-packages.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index c198c0a327d6..f676bf7c9bc8 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -1188,6 +1188,10 @@ with self;
         --replace-fail http://cpanmetadb.plackperl.org https://cpanmetadb.plackperl.org
     '';
     propagatedBuildInputs = [ IOSocketSSL ];
+    nativeBuildInputs = lib.optional stdenv.hostPlatform.isDarwin shortenPerlShebang;
+    postInstall = lib.optionalString stdenv.hostPlatform.isDarwin ''
+      shortenPerlShebang $out/bin/cpanm
+    '';
     meta = {
       description = "Get, unpack, build and install modules from CPAN";
       homepage = "https://github.com/miyagawa/cpanminus";

From 024a1d9bd00f74dd7f7bce3253897d5a29d77fcc Mon Sep 17 00:00:00 2001
From: TomaSajt <62384384+TomaSajt@users.noreply.github.com>
Date: Thu, 14 Aug 2025 01:26:52 +0200
Subject: [PATCH 2/2] lanraragi: use cpanm directly

---
 pkgs/by-name/la/lanraragi/package.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/by-name/la/lanraragi/package.nix b/pkgs/by-name/la/lanraragi/package.nix
index b80b9aebb6ef..ffd4aeea03ea 100644
--- a/pkgs/by-name/la/lanraragi/package.nix
+++ b/pkgs/by-name/la/lanraragi/package.nix
@@ -30,6 +30,7 @@ buildNpmPackage rec {
 
   nativeBuildInputs = [
     perl
+    perl.pkgs.Appcpanminus
     makeBinaryWrapper
   ];
 
@@ -74,8 +75,7 @@ buildNpmPackage rec {
     runHook preBuild
 
     # Check if every perl dependency was installed
-    # explicitly call cpanm with perl because the shebang is broken on darwin
-    perl ${perl.pkgs.Appcpanminus}/bin/cpanm --installdeps ./tools --notest
+    cpanm --installdeps ./tools --notest
 
     perl ./tools/install.pl install-full
     rm -r node_modules public/js/vendor/*.map public/css/vendor/*.map