From 7853e73254778e131376ecd8829987adee04c33c Mon Sep 17 00:00:00 2001
From: Jason Yundt <jason@jasonyundt.email>
Date: Mon, 5 Sep 2022 17:09:43 -0400
Subject: [PATCH] rush: look for rush.rc in /etc

Before this change, rush would look for its configuration file in the
Nix store. That made it difficult to declaratively configure rush.
---
 pkgs/by-name/ru/rush/package.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkgs/by-name/ru/rush/package.nix b/pkgs/by-name/ru/rush/package.nix
index 92d78644864f..0c4bea374c00 100644
--- a/pkgs/by-name/ru/rush/package.nix
+++ b/pkgs/by-name/ru/rush/package.nix
@@ -12,6 +12,12 @@ stdenv.mkDerivation rec {
   strictDeps = true;
   buildInputs = [ bash ];
 
+  # Make sure that Rush looks for rush.rc in a directory that users can
+  # modify easily.
+  configureFlags = [ "--sysconfdir=/etc" ];
+  # Prevent “make install” from trying to copy something to
+  # /etc/rush.rc.
+  installFlags = [ "sysconfdir=$(out)/etc" ];
   postInstall = ''
     substituteInPlace $out/bin/rush-po \
       --replace "exec perl" "exec ${lib.getExe perl}"