{pkgs, config, ...}:
let
inherit (pkgs.lib) mkOption mergeOneOption;
in
{
time = {
timeZone = mkOption {
default = "CET";
example = "America/New_York";
description = "The time zone used when displaying times and dates.";
};
};
boot = {
isLiveCD = mkOption {
default = false;
description = "
If set to true, the root device will be mounted read-only and
a ramdisk will be mounted on top of it using unionfs to
provide a writable root. This is used for the NixOS
Live-CD/DVD.
";
};
resumeDevice = mkOption {
default = "";
example = "0:0";
description = "
Device for manual resume attempt during boot. Looks like
major:minor. ls -l /dev/SWAP_PARTION shows them.
";
};
hardwareScan = mkOption {
default = true;
description = "
Whether to try to load kernel modules for all detected hardware.
Usually this does a good job of providing you with the modules
you need, but sometimes it can crash the system or cause other
nasty effects. If the hardware scan is turned on, it can be
disabled at boot time by adding the safemode
parameter to the kernel command line.
";
};
initrd = {
allowMissing = mkOption {
default = false;
description = ''
Allow some initrd components to be missing. Useful for
custom kernel that are changed too often to track needed
kernelModules.
'';
};
lvm = mkOption {
default = true;
description = "
Whether to include lvm in the initial ramdisk. You should use this option
if your ROOT device is on lvm volume.
";
};
enableSplashScreen = mkOption {
default = true;
description = "
Whether to show a nice splash screen while booting.
";
};
};
copyKernels = mkOption {
default = false;
description = "
Whether the Grub menu builder should copy kernels and initial
ramdisks to /boot. This is necessary when /nix is on a
different file system than /boot.
";
};
localCommands = mkOption {
default = "";
example = "text=anything; echo You can put $text here.";
description = "
Shell commands to be executed just before Upstart is started.
";
};
extraTTYs = mkOption {
default = [];
example = [8 9];
description = "
Tty (virtual console) devices, in addition to the consoles on
which mingetty and syslogd run, that must be initialised.
Only useful if you have some program that you want to run on
some fixed console. For example, the NixOS installation CD
opens the manual in a web browser on console 7, so it sets
to [7].
";
};
};
system = {
# NSS modules. Hacky!
nssModules = mkOption {
internal = true;
default = [];
description = "
Search path for NSS (Name Service Switch) modules. This allows
several DNS resolution methods to be specified via
/etc/nsswitch.conf.
";
merge = pkgs.lib.mergeListOption;
apply = list:
let
list2 =
list
++ pkgs.lib.optional config.users.ldap.enable pkgs.nss_ldap;
in {
list = list2;
path = pkgs.lib.makeLibraryPath list2;
};
};
modulesTree = mkOption {
internal = true;
default = [];
description = "
Tree of kernel modules. This includes the kernel, plus modules
built outside of the kernel. Combine these into a single tree of
symlinks because modprobe only supports one directory.
";
merge = pkgs.lib.mergeListOption;
# Convert the list of path to only one path.
apply = pkgs.aggregateModules;
};
sbin = {
modprobe = mkOption {
# should be moved in module-init-tools
internal = true;
default = pkgs.substituteAll {
dir = "sbin";
src = ./modprobe;
isExecutable = true;
inherit (pkgs) module_init_tools;
inherit (config.system) modulesTree;
};
description = "
Path to the modprobe binary used by the system.
";
};
mount = mkOption {
internal = true;
default = pkgs.utillinux.passthru.function {
buildMountOnly = true;
mountHelpers = pkgs.buildEnv {
name = "mount-helpers";
paths = [
pkgs.ntfs3g
pkgs.mount_cifs
];
pathsToLink = "/sbin";
} + "/sbin";
};
description = "
Install a special version of mount to search mount tools in
unusual path.
";
};
};
};
networking = {
hostName = mkOption {
default = "nixos";
description = "
The name of the machine. Leave it empty if you want to obtain
it from a DHCP server (if using DHCP).
";
};
nativeIPv6 = mkOption {
default = false;
description = "
Whether to use IPv6 even though gw6c is not used. For example,
for Postfix.
";
};
extraHosts = mkOption {
default = "";
example = "192.168.0.1 lanlocalhost";
description = ''
Additional entries to be appended to /etc/hosts.
'';
};
defaultGateway = mkOption {
default = "";
example = "131.211.84.1";
description = "
The default gateway. It can be left empty if it is auto-detected through DHCP.
";
};
nameservers = mkOption {
default = [];
example = ["130.161.158.4" "130.161.33.17"];
description = "
The list of nameservers. It can be left empty if it is auto-detected through DHCP.
";
};
domain = mkOption {
default = "";
example = "home";
description = "
The domain. It can be left empty if it is auto-detected through DHCP.
";
};
localCommands = mkOption {
default = "";
example = "text=anything; echo You can put $text here.";
description = "
Shell commands to be executed at the end of the
network-interfaces Upstart job. Note that if
you are using DHCP to obtain the network configuration,
interfaces may not be fully configured yet.
";
};
interfaceMonitor = {
enable = mkOption {
default = false;
description = "
If true, monitor Ethernet interfaces for
cables being plugged in or unplugged. When this occurs, the
dhclient service is restarted to
automatically obtain a new IP address. This is useful for
roaming users (laptops).
";
};
beep = mkOption {
default = false;
description = "
If true, beep when an Ethernet cable is
plugged in or unplugged.
";
};
};
defaultMailServer = {
directDelivery = mkOption {
default = false;
example = true;
description = "
Use the trivial Mail Transfer Agent (MTA)
ssmtp package to allow programs to send
e-mail. If you don't want to run a ``real'' MTA like
sendmail or postfix on
your machine, set this option to true, and
set the option
to the
host name of your preferred mail server.
";
};
hostName = mkOption {
example = "mail.example.org";
description = "
The host name of the default mail server to use to deliver
e-mail.
";
};
domain = mkOption {
default = "";
example = "example.org";
description = "
The domain from which mail will appear to be sent.
";
};
useTLS = mkOption {
default = false;
example = true;
description = "
Whether TLS should be used to connect to the default mail
server.
";
};
useSTARTTLS = mkOption {
default = false;
example = true;
description = "
Whether the STARTTLS should be used to connect to the default
mail server. (This is needed for TLS-capable mail servers
running on the default SMTP port 25.)
";
};
};
};
fileSystems = mkOption {
default = [];
example = [
{ mountPoint = "/";
device = "/dev/hda1";
}
{ mountPoint = "/data";
device = "/dev/hda2";
fsType = "ext3";
options = "data=journal";
}
{ mountPoint = "/bigdisk";
label = "bigdisk";
}
];
description = "
The file systems to be mounted. It must include an entry for
the root directory (mountPoint = \"/\"). Each
entry in the list is an attribute set with the following fields:
mountPoint, device,
fsType (a file system type recognised by
mount; defaults to
\"auto\"), and options
(the mount options passed to mount using the
flag; defaults to \"defaults\").
Instead of specifying device, you can also
specify a volume label (label) for file
systems that support it, such as ext2/ext3 (see mke2fs
-L).
autocreate forces mountPoint to be created with
mkdir -p .
";
};
swapDevices = mkOption {
default = [];
example = [
{ device = "/dev/hda7"; }
{ device = "/var/swapfile"; }
{ label = "bigswap"; }
];
description = "
The swap devices and swap files. These must have been
initialised using mkswap. Each element
should be an attribute set specifying either the path of the
swap device or file (device) or the label
of the swap device (label, see
mkswap -L). Using a label is
recommended.
";
};
services = {
ttyBackgrounds = {
enable = mkOption {
default = true;
description = "
Whether to enable graphical backgrounds for the virtual consoles.
";
};
defaultTheme = mkOption {
default = pkgs.fetchurl {
#url = http://www.bootsplash.de/files/themes/Theme-BabyTux.tar.bz2;
url = http://www.mirrorservice.org/sites/www.ibiblio.org/gentoo/distfiles/Theme-BabyTux.tar.bz2;
md5 = "a6d89d1c1cff3b6a08e2f526f2eab4e0";
};
description = "
The default theme for the virtual consoles. Themes can be found
at .
";
};
defaultSpecificThemes = mkOption {
default = [
/*
{ tty = 6;
theme = pkgs.fetchurl { # Yeah!
url = http://www.bootsplash.de/files/themes/Theme-Pativo.tar.bz2;
md5 = "9e13beaaadf88d43a5293e7ab757d569";
};
}
*/
{ tty = 10;
theme = pkgs.fetchurl {
#url = http://www.bootsplash.de/files/themes/Theme-GNU.tar.bz2;
url = http://www.mirrorservice.org/sites/www.ibiblio.org/gentoo/distfiles/Theme-GNU.tar.bz2;
md5 = "61969309d23c631e57b0a311102ef034";
};
}
];
description = "
This option sets specific themes for virtual consoles. If you
just want to set themes for additional consoles, use
.
";
};
specificThemes = mkOption {
default = [
];
description = "
This option allows you to set specific themes for virtual
consoles.
";
};
};
mingetty = {
ttys = mkOption {
default = [1 2 3 4 5 6];
description = "
The list of tty (virtual console) devices on which to start a
login prompt.
";
};
waitOnMounts = mkOption {
default = false;
description = "
Whether the login prompts on the virtual consoles will be
started before or after all file systems have been mounted. By
default we don't wait, but if for example your /home is on a
separate partition, you may want to turn this on.
";
};
greetingLine = mkOption {
default = ''<<< Welcome to NixOS (\m) - Kernel \r (\l) >>>'';
description = "
Welcome line printed by mingetty.
";
};
helpLine = mkOption {
default = "";
description = "
Help line printed by mingetty below the welcome line.
Used by the installation CD to give some hints on
how to proceed.
";
};
};
postgresql = {
enable = mkOption {
default = false;
description = "
Whether to run PostgreSQL.
";
};
port = mkOption {
default = "5432";
description = "
Port for PostgreSQL.
";
};
logDir = mkOption {
default = "/var/log/postgresql";
description = "
Log directory for PostgreSQL.
";
};
dataDir = mkOption {
default = "/var/db/postgresql";
description = "
Data directory for PostgreSQL.
";
};
subServices = mkOption {
default = [];
description = "
Subservices list. As it is already implememnted,
here is an interface...
";
};
authentication = mkOption {
default = ''
# Generated file; do not edit!
local all all ident sameuser
host all all 127.0.0.1/32 md5
host all all ::1/128 md5
'';
description = "
Hosts (except localhost), who you allow to connect.
";
};
allowedHosts = mkOption {
default = [];
description = "
Hosts (except localhost), who you allow to connect.
";
};
authMethod = mkOption {
default = " ident sameuser ";
description = "
How to authorize users.
Note: ident needs absolute trust to all allowed client hosts.";
};
};
openfire = {
enable = mkOption {
default = false;
description = "
Whether to enable OpenFire XMPP server.
";
};
usePostgreSQL = mkOption {
default = true;
description = "
Whether you use PostgreSQL service for your storage back-end.
";
};
};
postfix = {
enable = mkOption {
default = false;
description ="
Whether to run the Postfix mail server.
";
};
user = mkOption {
default = "postfix";
description = "
How to call postfix user (must be used only for postfix).
";
};
group = mkOption {
default = "postfix";
description = "
How to call postfix group (must be used only for postfix).
";
};
setgidGroup = mkOption {
default = "postdrop";
description = "
How to call postfix setgid group (for postdrop). Should
be uniquely used group.
";
};
networks = mkOption {
default = null;
example = ["192.168.0.1/24"];
description = "
Net masks for trusted - allowed to relay mail to third parties -
hosts. Leave empty to use mynetworks_style configuration or use
default (localhost-only).
";
};
networksStyle = mkOption {
default = "";
description = "
Name of standard way of trusted network specification to use,
leave blank if you specify it explicitly or if you want to use
default (localhost-only).
";
};
hostname = mkOption {
default = "";
description ="
Hostname to use. Leave blank to use just the hostname of machine.
It should be FQDN.
";
};
domain = mkOption {
default = "";
description ="
Domain to use. Leave blank to use hostname minus first component.
";
};
origin = mkOption {
default = "";
description ="
Origin to use in outgoing e-mail. Leave blank to use hostname.
";
};
destination = mkOption {
default = null;
example = ["localhost"];
description = "
Full (!) list of domains we deliver locally. Leave blank for
acceptable Postfix default.
";
};
relayDomains = mkOption {
default = null;
example = ["localdomain"];
description = "
List of domains we agree to relay to. Default is the same as
destination.
";
};
relayHost = mkOption {
default = "";
description = "
Mail relay for outbound mail.
";
};
lookupMX = mkOption {
default = false;
description = "
Whether relay specified is just domain whose MX must be used.
";
};
postmasterAlias = mkOption {
default = "root";
description = "
Who should receive postmaster e-mail.
";
};
rootAlias = mkOption {
default = "";
description = "
Who should receive root e-mail. Blank for no redirection.
";
};
extraAliases = mkOption {
default = "";
description = "
Additional entries to put verbatim into aliases file.
";
};
sslCert = mkOption {
default = "";
description = "
SSL certificate to use.
";
};
sslCACert = mkOption {
default = "";
description = "
SSL certificate of CA.
";
};
sslKey = mkOption {
default = "";
description ="
SSL key to use.
";
};
recipientDelimiter = mkOption {
default = "";
example = "+";
description = "
Delimiter for address extension: so mail to user+test can be handled by ~user/.forward+test
";
};
};
dovecot = {
enable = mkOption {
default = false;
description = "Whether to enable dovecot POP3/IMAP server.";
};
user = mkOption {
default = "dovecot";
description = "dovecot user name";
};
group = mkOption {
default = "dovecot";
description = "dovecot group name";
};
sslServerCert = mkOption {
default = "";
description = "Server certificate";
};
sslCACert = mkOption {
default = "";
description = "CA certificate used by server certificate";
};
sslServerKey = mkOption {
default = "";
description = "Server key";
};
};
bind = {
enable = mkOption {
default = false;
description = "
Whether to enable BIND domain name server.
";
};
cacheNetworks = mkOption {
default = ["127.0.0.0/24"];
description = "
What networks are allowed to use us as a resolver.
";
};
blockedNetworks = mkOption {
default = [];
description = "
What networks are just blocked.
";
};
zones = mkOption {
default = [];
description = "
List of zones we claim authority over.
master=false means slave server; slaves means addresses
who may request zone transfer.
";
example = [{
name = "example.com";
master = false;
file = "/var/dns/example.com";
masters = ["192.168.0.1"];
slaves = [];
}];
};
};
};
nesting = {
children = mkOption {
default = [];
description = "
Additional configurations to build.
";
};
};
passthru = mkOption {
default = {};
description = "
Additional parameters. Ignored. When you want to be sure that
/etc/nixos/nixos -A config.passthru.* is that same thing the
system rebuild will use.
";
};
require = [
# boot (is it the right place ?)
(import ../system/kernel.nix)
(import ../boot/boot-stage-2.nix)
(import ../installer/grub.nix)
# system
(import ../system/system-options.nix)
(import ../system/activate-configuration.nix)
(import ../upstart-jobs/default.nix)
(import ../upstart-jobs/acpid.nix) # ACPI daemon
(import ../system/unix-odbc-drivers.nix)
# security
(import ../system/sudo.nix)
# i18n
(import ../system/i18n.nix)
# environment
(import ../etc/default.nix)
(import ../system/nixos-environment.nix)
# users
(import ../system/users-groups.nix)
# newtworking
(import ../upstart-jobs/dhclient.nix)
# hardware
(import ../upstart-jobs/pcmcia.nix)
# security
(import ../system/nixos-security.nix)
# services
(import ../upstart-jobs/avahi-daemon.nix)
(import ../upstart-jobs/atd.nix)
(import ../upstart-jobs/dbus.nix)
(import ../upstart-jobs/hal.nix)
(import ../upstart-jobs/gpm.nix)
(import ../upstart-jobs/nagios/default.nix)
(import ../upstart-jobs/xserver/default.nix)
(import ../upstart-jobs/zabbix-agent.nix)
(import ../upstart-jobs/zabbix-server.nix)
(import ../upstart-jobs/disnix.nix)
(import ../upstart-jobs/cron.nix)
(import ../upstart-jobs/fcron.nix)
(import ../upstart-jobs/cron/locate.nix)
(import ../upstart-jobs/manual.nix)
(import ../upstart-jobs/rogue.nix)
(import ../upstart-jobs/guest-users.nix)
(import ../upstart-jobs/pulseaudio.nix)
(import ../upstart-jobs/kbd.nix)
(import ../upstart-jobs/gw6c.nix) # Gateway6
(import ../upstart-jobs/syslogd.nix)
(import ../upstart-jobs/dhcpd.nix)
(import ../upstart-jobs/sshd.nix)
(import ../upstart-jobs/lshd.nix) # GNU lshd SSH2 deamon (TODO: does neither start nor generate seed file ?)
(import ../upstart-jobs/ntpd.nix)
(import ../upstart-jobs/portmap.nix)
(import ../upstart-jobs/bitlbee.nix)
(import ../upstart-jobs/gnunet.nix)
(import ../upstart-jobs/ejabberd.nix) # untested, dosen't compile on x86_64-linux
(import ../upstart-jobs/jboss.nix)
(import ../upstart-jobs/tomcat.nix) # untested, too lazy to get that jdk
(import ../upstart-jobs/httpd.nix) # Apache httpd (probably this can be removed ?)
(import ../upstart-jobs/apache-httpd) # Apache httpd (new style).
(import ../upstart-jobs/vsftpd.nix)
(import ../upstart-jobs/cupsd.nix) # CUPS printing daemon
(import ../upstart-jobs/udev.nix) # The udev daemon creates devices nodes and runs programs when hardware events occur.
(import ../upstart-jobs/samba.nix) # TODO: doesn't start here (?)
(import ../upstart-jobs/ircd-hybrid.nix) # TODO: doesn't compile on x86_64-linux, can't test
(import ../upstart-jobs/xfs.nix)
(import ../upstart-jobs/mysql.nix)
# nix
(import ../upstart-jobs/nix.nix) # nix options and daemon
(import ../system/nixos-installer.nix)
#users
(import ../upstart-jobs/ldap)
# fonts
(import ../system/fonts.nix)
# sound
(import ../upstart-jobs/alsa.nix)
];
}