nixpkgs/nixos/modules/installer/cd-dvd/system-tarball-sheevaplug.nix
Eelco Dolstra 3fe96bcca1 Rename hardware.opengl.videoDrivers back to services.xserver.videoDrivers
Fixes #2379.
The new name was a misnomer because the values really are X11 video
drivers (e.g. ‘cirrus’ or ‘nvidia’), not OpenGL implementations. That
it's also used to set an OpenGL implementation for kmscon is just
confusing overloading.
2014-04-29 14:42:36 +02:00

177 lines
4.5 KiB
Nix

# This module contains the basic configuration for building a NixOS
# tarball for the sheevaplug.
{ config, lib, pkgs, ... }:
with lib;
let
# A dummy /etc/nixos/configuration.nix in the booted CD that
# rebuilds the CD's configuration (and allows the configuration to
# be modified, of course, providing a true live CD). Problem is
# that we don't really know how the CD was built - the Nix
# expression language doesn't allow us to query the expression being
# evaluated. So we'll just hope for the best.
dummyConfiguration = pkgs.writeText "configuration.nix"
''
{ config, pkgs, ... }:
{
# Add your own options below and run "nixos-rebuild switch".
# E.g.,
# services.openssh.enable = true;
}
'';
pkgs2storeContents = l : map (x: { object = x; symlink = "none"; }) l;
# A clue for the kernel loading
kernelParams = pkgs.writeText "kernel-params.txt" ''
Kernel Parameters:
init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams}
'';
in
{
imports = [ ./system-tarball.nix ];
# Disable some other stuff we don't need.
security.sudo.enable = false;
# Include only the en_US locale. This saves 75 MiB or so compared to
# the full glibcLocales package.
i18n.supportedLocales = ["en_US.UTF-8/UTF-8" "en_US/ISO-8859-1"];
# Include some utilities that are useful for installing or repairing
# the system.
environment.systemPackages =
[ pkgs.subversion # for nixos-checkout
pkgs.w3m # needed for the manual anyway
pkgs.ddrescue
pkgs.ccrypt
pkgs.cryptsetup # needed for dm-crypt volumes
# Some networking tools.
pkgs.sshfsFuse
pkgs.socat
pkgs.screen
pkgs.wpa_supplicant # !!! should use the wpa module
# Hardware-related tools.
pkgs.sdparm
pkgs.hdparm
pkgs.dmraid
# Tools to create / manipulate filesystems.
pkgs.btrfsProgs
# Some compression/archiver tools.
pkgs.unrar
pkgs.unzip
pkgs.zip
pkgs.xz
pkgs.dar # disk archiver
# Some editors.
pkgs.nvi
pkgs.bvi # binary editor
pkgs.joe
];
boot.loader.grub.enable = false;
boot.loader.generationsDir.enable = false;
system.boot.loader.kernelFile = "uImage";
boot.initrd.availableKernelModules =
[ "mvsdio" "mmc_block" "reiserfs" "ext3" "ums-cypress" "rtc_mv"
"ext4" ];
boot.postBootCommands =
''
mkdir -p /mnt
cp ${dummyConfiguration} /etc/nixos/configuration.nix
'';
boot.initrd.extraUtilsCommands =
''
cp ${pkgs.utillinux}/sbin/hwclock $out/bin
'';
boot.initrd.postDeviceCommands =
''
hwclock -s
'';
boot.kernelParams =
[
"selinux=0"
"console=tty1"
# "console=ttyS0,115200n8" # serial console
];
boot.kernelPackages = pkgs.linuxPackages_3_4;
boot.supportedFilesystems = [ "reiserfs" ];
/* fake entry, just to have a happy stage-1. Users
may boot without having stage-1 though */
fileSystems = [
{ mountPoint = "/";
device = "/dev/something";
}
];
services.mingetty = {
# Some more help text.
helpLine = ''
Log in as "root" with an empty password. ${
if config.services.xserver.enable then
"Type `start xserver' to start\nthe graphical user interface."
else ""
}
'';
};
# Setting vesa, we don't get the nvidia driver, which can't work in arm.
services.xserver.videoDrivers = [ "vesa" ];
services.nixosManual.enable = false;
# Include the firmware for various wireless cards.
networking.enableRalinkFirmware = true;
networking.enableIntel2200BGFirmware = true;
# To speed up further installation of packages, include the complete stdenv
# in the Nix store of the tarball.
tarball.storeContents = pkgs2storeContents [ pkgs.stdenv ];
tarball.contents = [
{ source = kernelParams;
target = "/kernelparams.txt";
}
{ source = config.boot.kernelPackages.kernel + "/" + config.system.boot.loader.kernelFile;
target = "/boot/" + config.system.boot.loader.kernelFile;
}
{ source = pkgs.ubootSheevaplug;
target = "/boot/uboot";
}
];
# Allow sshd to be started manually through "start sshd". It should
# not be started by default on the installation CD because the
# default root password is empty.
services.openssh.enable = true;
jobs.openssh.startOn = pkgs.lib.mkOverride 50 "";
# cpufrequtils fails to build on non-pc
powerManagement.enable = false;
nixpkgs.config = {
platform = pkgs.platforms.sheevaplug;
};
}