From c0c47523502a29aac9d88e1af1b2dc2ed4a0ecc3 Mon Sep 17 00:00:00 2001
From: Daniel Barlow <dan@telent.net>
Date: Sun, 7 Jan 2024 16:44:36 +0000
Subject: [PATCH] systemconfig "install" cmd honours prefix on source

---
 pkgs/systemconfig/default.nix | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/pkgs/systemconfig/default.nix b/pkgs/systemconfig/default.nix
index e15e1bc..dae4221 100644
--- a/pkgs/systemconfig/default.nix
+++ b/pkgs/systemconfig/default.nix
@@ -81,8 +81,11 @@ in attrset:
       $STRIP --remove-section=.note  --remove-section=.comment --strip-all makedevs -o $out/bin/activate
       ln -s ${s6-init-bin}/bin/init $out/bin/init
       cat > $out/bin/install <<EOF
-      #!/bin/sh
-      cp -v -fP $out/bin/* $out/etc/* \''${1-/}/persist
+      #!/bin/sh -e
+      prefix=\''${1-/}
+      src=\''${prefix}$out
+      mkdir -p \$prefix/persist
+      cp -v -fP \$src/bin/* \$src/etc/* \$prefix/persist
       EOF
       chmod +x $out/bin/install
     '';