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|
{pkgs, lib, config, ...}:
let
inherit (lib) mkOption mkIf optionals literalExample;
cfg = config.services.xserver.windowManager.xmonad;
xmonadEnv = cfg.haskellPackages.ghcWithPackages(self: [
self.xmonad
] ++ optionals cfg.enableContribAndExtras [ self.xmonadContrib self.xmonadExtras]
++ optionals (cfg.extraPackages != null) (cfg.extraPackages self));
xmessage = pkgs.xlibs.xmessage;
in
{
options = {
services.xserver.windowManager.xmonad = {
enable = mkOption {
default = false;
example = true;
description = "Enable the xmonad window manager.";
};
haskellPackages = mkOption {
default = pkgs.haskellPackages;
defaultText = "pkgs.haskellPackages";
example = literalExample "pkgs.haskellPackages_ghc701";
description = ''
haskellPackages used to build Xmonad and other packages.
This can be used to change the GHC version used to build
Xmonad and the packages listed in
<varname>extraPackages</varname>.
'';
};
extraPackages = mkOption {
default = null;
example = literalExample ''
haskellPackages: [
haskellPackages.xmonadContrib
haskellPackages.monadLogger
]
'';
description = ''
Extra packages available to ghc when rebuilding Xmonad. The
value must be a function which receives the attrset defined
in <varname>haskellpackages</varname> as the sole argument.
'';
};
enableContribAndExtras = mkOption {
default = false;
example = true;
type = lib.types.bool;
description = "Enable xmonad-{contrib,extras} in Xmonad.";
};
};
};
config = mkIf cfg.enable {
services.xserver.windowManager = {
session = [{
name = "xmonad";
start = ''
XMONAD_GHC=${xmonadEnv}/bin/ghc XMONAD_XMESSAGE=${xmessage}/bin/xmessage xmonad &
waitPID=$!
'';
}];
};
environment.systemPackages = [ cfg.haskellPackages.xmonad ];
};
}
|