From 9c9a7d611ed9201e84ed49067027e85389313b7c Mon Sep 17 00:00:00 2001
From: tv <tv@shackspace.de>
Date: Wed, 21 Oct 2015 02:21:56 +0200
Subject: krebs.nixos-install: bring back chroot wrapper

Because we _do_ need it. :D
---
 krebs/default.nix | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'krebs/default.nix')

diff --git a/krebs/default.nix b/krebs/default.nix
index 5518a449..5f1cfb95 100644
--- a/krebs/default.nix
+++ b/krebs/default.nix
@@ -126,6 +126,16 @@ let out = {
         } > nixos-install
         chmod +x nixos-install
 
+        # Wrap inserted nix-install into chroot.
+        nix_env=$(cat_src | sed -n '
+          s:.*\(/nix/store/[a-z0-9]*-nix-[0-9.]\+/bin/nix-env\).*:\1:p;T;q
+        ')
+        echo nix-env is $nix_env
+        sed -i '
+          s:^NIX_PATH=:chroot $mountPoint /usr/bin/env &:
+          s:^nix-env:'"$nix_env"':
+        ' nixos-install
+
         unset SSL_CERT_FILE
         ./nixos-install
       ''}
-- 
cgit v1.2.3