Instead use $NIX_PATH. NIXOS_CONFIG is still supported. svn path=/nixos/trunk/; revision=32739
like `build-vm', but boots using the regular boot loader (i.e. GRUB 1 or 2) rather than booting directly from the kernel/initrd. Thus it allows testing of GRUB. svn path=/nixos/trunk/; revision=23747
svn path=/nixos/trunk/; revision=18855