173 lines
4.5 KiB
Nix
173 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.w3m # needed for the manual anyway
|
|
pkgs.ddrescue
|
|
pkgs.ccrypt
|
|
pkgs.cryptsetup # needed for dm-crypt volumes
|
|
|
|
# Some networking tools.
|
|
pkgs.sshfs-fuse
|
|
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.btrfs-progs
|
|
|
|
# Some compression/archiver tools.
|
|
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" "reiserfs" "ext3" "ums-cypress" "rtc_mv" "ext4" ];
|
|
|
|
boot.postBootCommands =
|
|
''
|
|
mkdir -p /mnt
|
|
|
|
cp ${dummyConfiguration} /etc/nixos/configuration.nix
|
|
'';
|
|
|
|
boot.initrd.extraUtilsCommands =
|
|
''
|
|
copy_bin_and_libs ${pkgs.utillinux}/sbin/hwclock
|
|
'';
|
|
|
|
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;
|
|
systemd.services.openssh.wantedBy = lib.mkOverride 50 [];
|
|
|
|
# cpufrequtils fails to build on non-pc
|
|
powerManagement.enable = false;
|
|
|
|
nixpkgs.config = {
|
|
platform = pkgs.platforms.sheevaplug;
|
|
};
|
|
}
|