nixpkgs/test/rescue-system.nix
Eelco Dolstra fff7011066 Purifying the NixOS build stuff.
* make-initrd.nix: builds a initial RAM disk.  The resulting initrd
  will contain just a Nix store containing the specified lists of
  packages, with a symlink `/init' to the actual init program in the
  Nix store.

* make-iso9660-image.nix: builds a bootable ISO image.

* rescue-system.nix: builds a bootable ISO image (using the two
  function above) that boots into a very minimal Linux environment
  containing (at the moment) the dietlibc-based bash and coreutils,
  loaded from the initrd.  Eventually this should become a two-stage
  boot (load kernel modules from the initrd, mount the actual root
  file system (e.g., the installation CD), call the real init).

  The rescue system (probably a misnomer) should become the minimal
  environment necessary for the installer (on CD) and the boot process
  of an installed NixOS (on HD).

svn path=/nixu/trunk/; revision=6926
2006-11-02 17:56:50 +00:00

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1.0 KiB
Nix

rec {
pkgs = import ./pkgs/top-level/all-packages.nix {};
stdenvLinuxStuff = import ./pkgs/stdenv/linux {
system = pkgs.stdenv.system;
allPackages = import ./pkgs/top-level/all-packages.nix;
};
bash = pkgs.bash;
initialRamdisk = import ./make-initrd.nix {
inherit (pkgs) stdenv cpio;
packages = [
stdenvLinuxStuff.staticTools
];
init = stdenvLinuxStuff.bootstrapTools.bash;
};
rescueCD = import ./make-iso9660-image.nix {
inherit (pkgs) stdenv cdrtools;
isoName = "nixos.iso";
contents = [
{ source = pkgs.syslinux + "/lib/syslinux/isolinux.bin";
target = "isolinux/isolinux.bin";
}
{ source = ./isolinux.cfg;
target = "isolinux/isolinux.cfg";
}
{ source = pkgs.kernel + "/vmlinuz";
target = "isolinux/vmlinuz";
}
{ source = initialRamdisk + "/initrd";
#/boot/initrd-2.6.13-15.12-default;
target = "isolinux/initrd";
}
];
bootable = true;
bootImage = "isolinux/isolinux.bin";
};
}