nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-base.nix

# This module contains the basic configuration for building a NixOS
# installation CD.

{ config, lib, pkgs, ... }:

with lib;

{
  imports =
    [ ./iso-image.nix

      # Profiles of this basic installation CD.
      ../../profiles/all-hardware.nix
      ../../profiles/base.nix
      ../../profiles/installation-device.nix
    ];

  # ISO naming.
  isoImage.isoName = "${config.isoImage.isoBaseName}-${config.system.nixosLabel}-${pkgs.stdenv.system}.iso";

  isoImage.volumeID = substring 0 11 "NIXOS_ISO";

  # EFI booting
  isoImage.makeEfiBootable = true;

  # USB booting
  isoImage.makeUsbBootable = true;

  # Add Memtest86+ to the CD.
  boot.loader.grub.memtest86.enable = true;

  # Allow the user to log in as root without a password.
  users.extraUsers.root.initialHashedPassword = "";
}
* `installation-cd-big.nix' builds a NixOS installation CD containing an X server and KDE 4. Thanks to squashfs it's only 466 MiB large. `installation-cd-small.nix' builds the original, text-only installation CD. svn path=/nixos/branches/modular-nixos/; revision=15934 2009-06-11 09:51:27 +00:00			`# This module contains the basic configuration for building a NixOS`
			`# installation CD.`
* Module that contains the configuration for the NixOS installation CD (not yet complete). svn path=/nixos/branches/modular-nixos/; revision=15878 2009-06-05 15:10:15 +00:00
Rewrite ‘with pkgs.lib’ -> ‘with lib’ Using pkgs.lib on the spine of module evaluation is problematic because the pkgs argument depends on the result of module evaluation. To prevent an infinite recursion, pkgs and some of the modules are evaluated twice, which is inefficient. Using ‘with lib’ prevents this problem. 2014-04-14 14:26:48 +00:00			`{ config, lib, pkgs, ... }:`
* Use Grub 2 on the installation CD. No graphics yet. svn path=/nixos/branches/upstart-0.6/; revision=18325 2009-11-10 21:42:38 +00:00
Rewrite ‘with pkgs.lib’ -> ‘with lib’ Using pkgs.lib on the spine of module evaluation is problematic because the pkgs argument depends on the result of module evaluation. To prevent an infinite recursion, pkgs and some of the modules are evaluated twice, which is inefficient. Using ‘with lib’ prevents this problem. 2014-04-14 14:26:48 +00:00			`with lib;`
* Module that contains the configuration for the NixOS installation CD (not yet complete). svn path=/nixos/branches/modular-nixos/; revision=15878 2009-06-05 15:10:15 +00:00
			`{`
Update all legacy-style modules I.e., modules that use "require = [options]". Nowadays that should be written as { options = { ... }; config = { ... }; }; Also, use "imports" instead of "require" in places where we actually import another module. 2013-09-04 11:05:09 +00:00			`imports =`
Move stuff to modules/profiles/installation-device.nix 2015-06-10 10:04:26 +00:00			`[ ./iso-image.nix`
Add an installation device profile, and use it it the basic installation CD. svn path=/nixos/trunk/; revision=23912 2010-09-25 09:32:43 +00:00
			`# Profiles of this basic installation CD.`
* Move the hardware bits of base.nix into a separate module, all-hardware.nix. This allows base.nix (which should probably be renamed to something more descriptive) to be reused without getting the hardware configuration of the installation CD. svn path=/nixos/trunk/; revision=30327 2011-11-08 15:58:59 +00:00			`../../profiles/all-hardware.nix`
Extract a base profile from the basic installation cd. svn path=/nixos/trunk/; revision=23909 2010-09-25 09:32:27 +00:00			`../../profiles/base.nix`
Add an installation device profile, and use it it the basic installation CD. svn path=/nixos/trunk/; revision=23912 2010-09-25 09:32:43 +00:00			`../../profiles/installation-device.nix`
svn path=/nixos/branches/modular-nixos/; revision=15905 2009-06-09 13:14:43 +00:00			`];`
* Module that contains the configuration for the NixOS installation CD (not yet complete). svn path=/nixos/branches/modular-nixos/; revision=15878 2009-06-05 15:10:15 +00:00
* Set the CD volume ID and the ISO filename. svn path=/nixos/branches/modular-nixos/; revision=15912 2009-06-09 15:23:03 +00:00			`# ISO naming.`
nixos: introduce system.nixosLabel option and use it where appropriate Setting nixosVersion to something custom is useful for meaningful GRUB menus and /nix/store paths, but actuallly changing it rebulids the whole system path (because of `nixos-version` script and manual pages). Also, changing it is not a particularly good idea because you can then be differentitated from other NixOS users by a lot of programs that read /etc/os-release. This patch introduces an alternative option that does all you want from nixosVersion, but rebuilds only the very top system level and /etc while using your label in the names of system /nix/store paths, GRUB and other boot loaders' menus, getty greetings and so on. 2015-09-18 16:50:48 +00:00			`isoImage.isoName = "${config.isoImage.isoBaseName}-${config.system.nixosLabel}-${pkgs.stdenv.system}.iso";`
strip trailing whitespace; no functional change svn path=/nixos/trunk/; revision=29285 2011-09-14 18:20:50 +00:00
nixos-iso: Use a simpler disk label When formatting a nixos usb using my windows machine I noticed that the disk labeling using periods was not compatible with my linux kernel / udev recognition. When labeling a volume NIXOS_14.10 under Windows, it would show up as NIXOS_14_10 on NixOS. This meant that /dev/root would never come up at boot time, preventing the livecd from starting. This patch works around this issue by eliminating any special characters other than underscores. The previous versioning didn't seem all that useful, especially when consdering there are many different version of the year.month named iso. 2014-06-05 20:51:43 +00:00			`isoImage.volumeID = substring 0 11 "NIXOS_ISO";`
strip trailing whitespace; no functional change svn path=/nixos/trunk/; revision=29285 2011-09-14 18:20:50 +00:00
Fold efi booting into the default livecd Signed-off-by: Shea Levy <shea@shealevy.com> 2013-11-01 15:29:36 +00:00			`# EFI booting`
			`isoImage.makeEfiBootable = true;`

nixos: iso-image: use syslinux bootloader for USB booting support This changes the bootloader for iso generation from Grub to syslinux. In addition this adds USB booting support, so that "dd" can be used to burn the generated ISO to USB thumbdrives instead of needing applications like UnetBootin. 2014-10-26 20:29:04 +00:00			`# USB booting`
			`isoImage.makeUsbBootable = true;`

Unify the two Memtest modules This means we now have Memtest86+ on the installation CD. 2013-10-02 10:29:07 +00:00			`# Add Memtest86+ to the CD.`
nixos/memtest: Allow user to specify memtest86 boot parameters 2014-01-21 16:25:49 +00:00			`boot.loader.grub.memtest86.enable = true;`
Fold efi booting into the default livecd Signed-off-by: Shea Levy <shea@shealevy.com> 2013-11-01 15:29:36 +00:00
NixOS ISO: Set empty root password 2014-05-21 10:04:08 +00:00			`# Allow the user to log in as root without a password.`
Obsolete security.initialPassword You can now set users.extraUsers.root.initialHashedPassword instead. 2014-11-03 11:30:54 +00:00			`users.extraUsers.root.initialHashedPassword = "";`
* Module that contains the configuration for the NixOS installation CD (not yet complete). svn path=/nixos/branches/modular-nixos/; revision=15878 2009-06-05 15:10:15 +00:00			`}`