* In the installation CD, make the NixOS/Nixpkgs available as if they

  were obtained from the NixOS channel.  "nixos-install" copies this
  to the installed system as well.
* In the installation CD, set GC_INITIAL_HEAP_SIZE to a low value for
  the benefit of memory-constrained environments.

svn path=/nixos/trunk/; revision=33887

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/channel-expr.nix b/lib/channel-expr.nix
new file mode 100644
index 000000000000..453bdd506b88
--- /dev/null
+++ b/lib/channel-expr.nix
@@ -0,0 +1,6 @@
+{ system ? builtins.currentSystem }:
+
+{ pkgs =
+    (import nixpkgs/default.nix { inherit system; })
+    // { recurseForDerivations = true; };
+}