nixpkgs/nixos/modules/services/x11/desktop-managers/lxqt.nix
romildo 2e7105467b lxqt: better organize system packages
Split packages in three categories, all of them going into the system
package list:
- pre-requisite packages
- core packages
- optional packages

Add a new configuration option 'environment.lxqt.excludePackages' to
specify optional LXQt packages that should be excluded from system
packages.

Add 'gvfs' as a pre-requisite package, needed by 'pcmanfm-qt' to
handle virtual places, like "Computer" and "Network".
2016-12-15 22:45:06 +01:00

67 lines
1.5 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
# Remove packages of ys from xs, based on their names
removePackagesByName = xs: ys:
let
pkgName = drv: (builtins.parseDrvName drv.name).name;
ysNames = map pkgName ys;
in
filter (x: !(builtins.elem (pkgName x) ysNames)) xs;
xcfg = config.services.xserver;
cfg = xcfg.desktopManager.lxqt;
in
{
options = {
services.xserver.desktopManager.lxqt.enable = mkOption {
type = types.bool;
default = false;
description = "Enable the LXQt desktop manager";
};
environment.lxqt.excludePackages = mkOption {
default = [];
example = literalExample "[ pkgs.lxqt.qterminal ]";
type = types.listOf types.package;
description = "Which LXQt packages to exclude from the default environment";
};
};
config = mkIf (xcfg.enable && cfg.enable) {
services.xserver.desktopManager.session = singleton {
name = "lxqt";
bgSupport = true;
start = ''
exec ${pkgs.lxqt.lxqt-common}/bin/startlxqt
'';
};
environment.systemPackages =
pkgs.lxqt.preRequisitePackages ++
pkgs.lxqt.corePackages ++
(removePackagesByName
pkgs.lxqt.optionalPackages
config.environment.lxqt.excludePackages);
# Link some extra directories in /run/current-system/software/share
environment.pathsToLink = [
"/share/desktop-directories"
"/share/icons"
"/share/lxqt"
];
environment.variables.GIO_EXTRA_MODULES = [ "${pkgs.gvfs}/lib/gio/modules" ];
};
}