From 04e8ee8722761361a5a0814f238a1d086fe174c8 Mon Sep 17 00:00:00 2001
From: Sergei Trofimovich <slyich@gmail.com>
Date: Thu, 28 Nov 2024 07:47:09 +0000
Subject: [PATCH] sys-apps/nix: redirect /dummy to /tmp/dummy

Without the change the buidl fails on sandbox violations as:

     F: mkdir
     S: deny
     P: /dummy/profiles
     A: /dummy/profiles
     R: /dummy/profiles
     C: src/nix/nix __dump-cli

Issue: https://github.com/trofi/nix-guix-gentoo/issues/54
---
 sys-apps/nix/nix-2.24.10-r1.ebuild | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sys-apps/nix/nix-2.24.10-r1.ebuild b/sys-apps/nix/nix-2.24.10-r1.ebuild
index 2d32992..b10df3f 100644
--- a/sys-apps/nix/nix-2.24.10-r1.ebuild
+++ b/sys-apps/nix/nix-2.24.10-r1.ebuild
@@ -131,6 +131,9 @@ src_prepare() {
 
 	# inject rapidcheck extra includes
 	export CXXFLAGS="${CXXFLAGS} -I${EPREFIX}/usr/include/rapidcheck/extras/gtest/include"
+
+	# Avoid sandbox failures accessing /dummy/profiles
+	sed -e "s@=/dummy@=${T}/dummy@g" -i doc/manual/local.mk || die
 }
 
 src_configure() {