519 lines
15 KiB
Nix
519 lines
15 KiB
Nix
{pkgs, config, ...}:
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let
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inherit (pkgs.lib) mkOption mergeOneOption;
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in
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{
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time = {
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timeZone = mkOption {
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default = "CET";
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example = "America/New_York";
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description = "The time zone used when displaying times and dates.";
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};
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};
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boot = {
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isLiveCD = mkOption {
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default = false;
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description = "
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If set to true, the root device will be mounted read-only and
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a ramdisk will be mounted on top of it using unionfs to
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provide a writable root. This is used for the NixOS
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Live-CD/DVD.
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";
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};
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resumeDevice = mkOption {
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default = "";
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example = "0:0";
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description = "
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Device for manual resume attempt during boot. Looks like
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major:minor. ls -l /dev/SWAP_PARTION shows them.
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";
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};
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hardwareScan = mkOption {
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default = true;
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description = "
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Whether to try to load kernel modules for all detected hardware.
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Usually this does a good job of providing you with the modules
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you need, but sometimes it can crash the system or cause other
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nasty effects. If the hardware scan is turned on, it can be
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disabled at boot time by adding the <literal>safemode</literal>
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parameter to the kernel command line.
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";
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};
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initrd = {
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allowMissing = mkOption {
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default = false;
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description = ''
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Allow some initrd components to be missing. Useful for
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custom kernel that are changed too often to track needed
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kernelModules.
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'';
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};
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lvm = mkOption {
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default = true;
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description = "
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Whether to include lvm in the initial ramdisk. You should use this option
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if your ROOT device is on lvm volume.
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";
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};
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enableSplashScreen = mkOption {
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default = true;
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description = "
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Whether to show a nice splash screen while booting.
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";
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};
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};
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copyKernels = mkOption {
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default = false;
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description = "
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Whether the Grub menu builder should copy kernels and initial
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ramdisks to /boot. This is necessary when /nix is on a
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different file system than /boot.
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";
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};
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localCommands = mkOption {
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default = "";
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example = "text=anything; echo You can put $text here.";
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description = "
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Shell commands to be executed just before Upstart is started.
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";
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};
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extraTTYs = mkOption {
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default = [];
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example = [8 9];
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description = "
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Tty (virtual console) devices, in addition to the consoles on
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which mingetty and syslogd run, that must be initialised.
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Only useful if you have some program that you want to run on
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some fixed console. For example, the NixOS installation CD
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opens the manual in a web browser on console 7, so it sets
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<option>boot.extraTTYs</option> to <literal>[7]</literal>.
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";
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};
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};
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system = {
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# NSS modules. Hacky!
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nssModules = mkOption {
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internal = true;
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default = [];
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description = "
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Search path for NSS (Name Service Switch) modules. This allows
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several DNS resolution methods to be specified via
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<filename>/etc/nsswitch.conf</filename>.
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";
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merge = pkgs.lib.mergeListOption;
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apply = list:
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let
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list2 =
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list
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++ pkgs.lib.optional config.users.ldap.enable pkgs.nss_ldap;
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in {
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list = list2;
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path = pkgs.lib.makeLibraryPath list2;
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};
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};
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modulesTree = mkOption {
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internal = true;
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default = [];
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description = "
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Tree of kernel modules. This includes the kernel, plus modules
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built outside of the kernel. Combine these into a single tree of
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symlinks because modprobe only supports one directory.
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";
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merge = pkgs.lib.mergeListOption;
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# Convert the list of path to only one path.
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apply = pkgs.aggregateModules;
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};
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sbin = {
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modprobe = mkOption {
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# should be moved in module-init-tools
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internal = true;
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default = pkgs.substituteAll {
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dir = "sbin";
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src = ./modprobe;
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isExecutable = true;
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inherit (pkgs) module_init_tools;
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inherit (config.system) modulesTree;
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};
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description = "
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Path to the modprobe binary used by the system.
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";
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};
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mount = mkOption {
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internal = true;
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default = pkgs.utillinux.passthru.function {
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buildMountOnly = true;
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mountHelpers = pkgs.buildEnv {
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name = "mount-helpers";
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paths = [
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pkgs.ntfs3g
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pkgs.mount_cifs
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];
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pathsToLink = "/sbin";
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} + "/sbin";
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};
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description = "
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Install a special version of mount to search mount tools in
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unusual path.
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";
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};
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};
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};
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networking = {
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hostName = mkOption {
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default = "nixos";
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description = "
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The name of the machine. Leave it empty if you want to obtain
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it from a DHCP server (if using DHCP).
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";
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};
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nativeIPv6 = mkOption {
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default = false;
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description = "
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Whether to use IPv6 even though gw6c is not used. For example,
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for Postfix.
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";
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};
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extraHosts = mkOption {
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default = "";
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example = "192.168.0.1 lanlocalhost";
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description = ''
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Additional entries to be appended to <filename>/etc/hosts</filename>.
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'';
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};
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defaultGateway = mkOption {
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default = "";
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example = "131.211.84.1";
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description = "
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The default gateway. It can be left empty if it is auto-detected through DHCP.
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";
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};
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nameservers = mkOption {
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default = [];
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example = ["130.161.158.4" "130.161.33.17"];
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description = "
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The list of nameservers. It can be left empty if it is auto-detected through DHCP.
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";
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};
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domain = mkOption {
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default = "";
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example = "home";
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description = "
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The domain. It can be left empty if it is auto-detected through DHCP.
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";
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};
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localCommands = mkOption {
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default = "";
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example = "text=anything; echo You can put $text here.";
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description = "
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Shell commands to be executed at the end of the
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<literal>network-interfaces</literal> Upstart job. Note that if
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you are using DHCP to obtain the network configuration,
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interfaces may not be fully configured yet.
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";
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};
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interfaceMonitor = {
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enable = mkOption {
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default = false;
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description = "
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If <literal>true</literal>, monitor Ethernet interfaces for
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cables being plugged in or unplugged. When this occurs, the
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<command>dhclient</command> service is restarted to
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automatically obtain a new IP address. This is useful for
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roaming users (laptops).
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";
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};
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beep = mkOption {
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default = false;
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description = "
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If <literal>true</literal>, beep when an Ethernet cable is
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plugged in or unplugged.
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";
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};
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};
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defaultMailServer = {
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directDelivery = mkOption {
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default = false;
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example = true;
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description = "
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Use the trivial Mail Transfer Agent (MTA)
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<command>ssmtp</command> package to allow programs to send
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e-mail. If you don't want to run a ``real'' MTA like
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<command>sendmail</command> or <command>postfix</command> on
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your machine, set this option to <literal>true</literal>, and
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set the option
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<option>networking.defaultMailServer.hostName</option> to the
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host name of your preferred mail server.
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";
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};
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hostName = mkOption {
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example = "mail.example.org";
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description = "
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The host name of the default mail server to use to deliver
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e-mail.
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";
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};
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domain = mkOption {
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default = "";
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example = "example.org";
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description = "
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The domain from which mail will appear to be sent.
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";
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};
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useTLS = mkOption {
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default = false;
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example = true;
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description = "
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Whether TLS should be used to connect to the default mail
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server.
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";
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};
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useSTARTTLS = mkOption {
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default = false;
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example = true;
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description = "
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Whether the STARTTLS should be used to connect to the default
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mail server. (This is needed for TLS-capable mail servers
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running on the default SMTP port 25.)
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";
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};
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};
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};
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fileSystems = mkOption {
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default = [];
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example = [
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{ mountPoint = "/";
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device = "/dev/hda1";
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}
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{ mountPoint = "/data";
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device = "/dev/hda2";
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fsType = "ext3";
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options = "data=journal";
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}
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{ mountPoint = "/bigdisk";
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label = "bigdisk";
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}
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];
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description = "
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The file systems to be mounted. It must include an entry for
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the root directory (<literal>mountPoint = \"/\"</literal>). Each
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entry in the list is an attribute set with the following fields:
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<literal>mountPoint</literal>, <literal>device</literal>,
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<literal>fsType</literal> (a file system type recognised by
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<command>mount</command>; defaults to
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<literal>\"auto\"</literal>), and <literal>options</literal>
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(the mount options passed to <command>mount</command> using the
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<option>-o</option> flag; defaults to <literal>\"defaults\"</literal>).
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Instead of specifying <literal>device</literal>, you can also
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specify a volume label (<literal>label</literal>) for file
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systems that support it, such as ext2/ext3 (see <command>mke2fs
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-L</command>).
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<literal>autocreate</literal> forces <literal>mountPoint</literal> to be created with
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<command>mkdir -p</command> .
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";
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};
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swapDevices = mkOption {
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default = [];
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example = [
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{ device = "/dev/hda7"; }
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{ device = "/var/swapfile"; }
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{ label = "bigswap"; }
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];
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description = "
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The swap devices and swap files. These must have been
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initialised using <command>mkswap</command>. Each element
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should be an attribute set specifying either the path of the
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swap device or file (<literal>device</literal>) or the label
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of the swap device (<literal>label</literal>, see
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<command>mkswap -L</command>). Using a label is
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recommended.
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";
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};
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nesting = {
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children = mkOption {
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default = [];
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description = "
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Additional configurations to build.
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";
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};
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};
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passthru = mkOption {
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default = {};
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description = "
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Additional parameters. Ignored. When you want to be sure that
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/etc/nixos/nixos -A config.passthru.* is that same thing the
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system rebuild will use.
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";
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};
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require = [
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# boot (is it the right place ?)
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(import ../system/kernel.nix)
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(import ../boot/boot-stage-2.nix)
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(import ../installer/grub.nix)
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# system
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(import ../system/system-options.nix)
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(import ../system/activate-configuration.nix)
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(import ../upstart-jobs/default.nix)
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(import ../upstart-jobs/acpid.nix) # ACPI daemon
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(import ../system/unix-odbc-drivers.nix)
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(import ../upstart-jobs/klogd.nix)
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(import ../upstart-jobs/lvm.nix) # Makes LVM logical volumes available.
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(import ../upstart-jobs/swraid.nix) # Activate software RAID arrays.
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(import ../upstart-jobs/filesystems.nix) # Mount file systems.
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(import ../upstart-jobs/swap.nix)
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(import ../upstart-jobs/network-interfaces.nix)
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(import ../upstart-jobs/nscd.nix) # Name service cache daemon.
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(import ../upstart-jobs/maintenance-shell.nix) # Handles the maintenance/stalled event (single-user shell).
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# security
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(import ../system/sudo.nix)
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# i18n
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(import ../system/i18n.nix)
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# environment
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(import ../etc/default.nix)
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(import ../system/nixos-environment.nix)
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# users
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(import ../system/users-groups.nix)
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# newtworking
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(import ../upstart-jobs/dhclient.nix)
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# hardware
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(import ../upstart-jobs/pcmcia.nix)
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# security
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(import ../system/nixos-security.nix)
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# services
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(import ../upstart-jobs/avahi-daemon.nix)
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(import ../upstart-jobs/atd.nix)
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(import ../upstart-jobs/dbus.nix)
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(import ../upstart-jobs/hal.nix)
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(import ../upstart-jobs/gpm.nix)
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(import ../upstart-jobs/nagios/default.nix)
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(import ../upstart-jobs/xserver/default.nix)
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(import ../upstart-jobs/zabbix-agent.nix)
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(import ../upstart-jobs/zabbix-server.nix)
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(import ../upstart-jobs/disnix.nix)
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(import ../upstart-jobs/cron.nix)
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(import ../upstart-jobs/fcron.nix)
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(import ../upstart-jobs/cron/locate.nix)
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(import ../upstart-jobs/manual.nix)
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(import ../upstart-jobs/rogue.nix)
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(import ../upstart-jobs/guest-users.nix)
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(import ../upstart-jobs/pulseaudio.nix)
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(import ../upstart-jobs/kbd.nix)
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(import ../upstart-jobs/gw6c.nix) # Gateway6
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(import ../upstart-jobs/syslogd.nix)
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(import ../upstart-jobs/dhcpd.nix)
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(import ../upstart-jobs/sshd.nix)
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(import ../upstart-jobs/lshd.nix) # GNU lshd SSH2 deamon (TODO: does neither start nor generate seed file ?)
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(import ../upstart-jobs/ntpd.nix)
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(import ../upstart-jobs/portmap.nix)
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(import ../upstart-jobs/bitlbee.nix)
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(import ../upstart-jobs/gnunet.nix)
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(import ../upstart-jobs/ejabberd.nix) # untested, dosen't compile on x86_64-linux
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(import ../upstart-jobs/jboss.nix)
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(import ../upstart-jobs/tomcat.nix) # untested, too lazy to get that jdk
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(import ../upstart-jobs/httpd.nix) # Apache httpd (probably this can be removed ?)
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(import ../upstart-jobs/apache-httpd) # Apache httpd (new style).
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(import ../upstart-jobs/vsftpd.nix)
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(import ../upstart-jobs/cupsd.nix) # CUPS printing daemon
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(import ../upstart-jobs/udev.nix) # The udev daemon creates devices nodes and runs programs when hardware events occur.
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(import ../upstart-jobs/samba.nix) # TODO: doesn't start here (?)
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(import ../upstart-jobs/ircd-hybrid.nix) # TODO: doesn't compile on x86_64-linux, can't test
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(import ../upstart-jobs/xfs.nix) # FIXME (assertion)
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(import ../upstart-jobs/mysql.nix)
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(import ../upstart-jobs/postgresql.nix)
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(import ../upstart-jobs/openfire.nix) # FIXME (assertion)
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(import ../upstart-jobs/postfix.nix)
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(import ../upstart-jobs/dovecot.nix)
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(import ../upstart-jobs/bind.nix)
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(import ../upstart-jobs/mingetty.nix) # The terminals on ttyX.
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(import ../upstart-jobs/tty-backgrounds.nix) #FIXME (assertion)
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# nix
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(import ../upstart-jobs/nix.nix) # nix options and daemon
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(import ../system/nixos-installer.nix)
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#users
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(import ../upstart-jobs/ldap)
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# fonts
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(import ../system/fonts.nix)
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# sound
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(import ../upstart-jobs/alsa.nix)
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];
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}
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