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{ config, lib, pkgs, ... }:
with lib;
let
xcfg = config.services.xserver;
cfg = xcfg.desktopManager.kde5;
xorg = pkgs.xorg;
kde5 = pkgs.kde5;
in
{
options = {
services.xserver.desktopManager.kde5 = {
enable = mkOption {
type = types.bool;
default = false;
description = "Enable the Plasma 5 (KDE 5) desktop environment.";
};
enableQt4Support = mkOption {
type = types.bool;
default = true;
description = ''
Enable support for Qt 4-based applications. Particularly, install the
Qt 4 version of the Breeze theme and a default backend for Phonon.
'';
};
extraPackages = mkOption {
type = types.listOf types.package;
default = [];
description = ''
KDE packages that need to be installed system-wide.
'';
};
};
};
config = mkMerge [
(mkIf (cfg.extraPackages != []) {
environment.systemPackages = [ (kde5.kdeWrapper cfg.extraPackages) ];
})
(mkIf (xcfg.enable && cfg.enable) {
warnings = optional config.services.xserver.desktopManager.kde4.enable
"KDE 4 should not be enabled at the same time as KDE 5";
services.xserver.desktopManager.session = singleton {
name = "kde5";
bgSupport = true;
start = ''
# Load PulseAudio module for routing support.
# See http://colin.guthr.ie/2009/10/so-how-does-the-kde-pulseaudio-support-work-anyway/
${optionalString config.hardware.pulseaudio.enable ''
${getBin config.hardware.pulseaudio.package}/bin/pactl load-module module-device-manager "do_routing=1"
''}
exec "${kde5.startkde}"
'';
};
security.setuidOwners = [
{
program = "kcheckpass";
source = "${kde5.plasma-workspace.out}/lib/libexec/kcheckpass";
owner = "root";
setuid = true;
}
{
program = "start_kdeinit";
source = "${kde5.kinit.out}/lib/libexec/kf5/start_kdeinit";
owner = "root";
setuid = true;
}
];
environment.systemPackages =
[
kde5.frameworkintegration
kde5.kactivities
kde5.kauth
kde5.kcmutils
kde5.kconfig
kde5.kconfigwidgets
kde5.kcoreaddons
kde5.kdbusaddons
kde5.kdeclarative
kde5.kded
kde5.kdesu
kde5.kdnssd
kde5.kemoticons
kde5.kfilemetadata
kde5.kglobalaccel
kde5.kguiaddons
kde5.kiconthemes
kde5.kidletime
kde5.kimageformats
kde5.kinit
kde5.kio
kde5.kjobwidgets
kde5.knewstuff
kde5.knotifications
kde5.knotifyconfig
kde5.kpackage
kde5.kparts
kde5.kpeople
kde5.krunner
kde5.kservice
kde5.ktextwidgets
kde5.kwallet
kde5.kwayland
kde5.kwidgetsaddons
kde5.kxmlgui
kde5.kxmlrpcclient
kde5.plasma-framework
kde5.solid
kde5.sonnet
kde5.threadweaver
kde5.breeze-qt5
kde5.kactivitymanagerd
kde5.kde-cli-tools
kde5.kdecoration
kde5.kdeplasma-addons
kde5.kgamma5
kde5.khotkeys
kde5.kinfocenter
kde5.kmenuedit
kde5.kscreen
kde5.kscreenlocker
kde5.ksysguard
kde5.kwayland
kde5.kwin
kde5.kwrited
kde5.libkscreen
kde5.libksysguard
kde5.milou
kde5.plasma-integration
kde5.polkit-kde-agent
kde5.systemsettings
kde5.plasma-desktop
kde5.plasma-workspace
kde5.plasma-workspace-wallpapers
kde5.dolphin-plugins
kde5.ffmpegthumbs
kde5.kdegraphics-thumbnailers
kde5.kio-extras
kde5.print-manager
# Install Breeze icons if available
(kde5.breeze-icons or kde5.oxygen-icons5 or kde5.oxygen-icons)
pkgs.hicolor_icon_theme
kde5.kde-gtk-config kde5.breeze-gtk
pkgs.qt5.phonon-backend-gstreamer
]
# Plasma 5.5 and later has a Breeze GTK theme.
# If it is not available, Orion is very similar to Breeze.
++ lib.optional (!(lib.hasAttr "breeze-gtk" kde5)) pkgs.orion
# Install activity manager if available
++ lib.optional (lib.hasAttr "kactivitymanagerd" kde5) kde5.kactivitymanagerd
# frameworkintegration was split with plasma-integration in Plasma 5.6
++ lib.optional (lib.hasAttr "plasma-integration" kde5) kde5.plasma-integration
++ lib.optionals cfg.enableQt4Support [ kde5.breeze-qt4 pkgs.phonon-backend-gstreamer ]
# Optional hardware support features
++ lib.optional config.hardware.bluetooth.enable kde5.bluedevil
++ lib.optional config.networking.networkmanager.enable kde5.plasma-nm
++ lib.optional config.hardware.pulseaudio.enable kde5.plasma-pa
++ lib.optional config.powerManagement.enable kde5.powerdevil
++ lib.optional config.services.colord.enable pkgs.colord-kde
++ lib.optionals config.services.samba.enable [ kde5.kdenetwork-filesharing pkgs.samba ];
services.xserver.desktopManager.kde5.extraPackages =
[
kde5.khelpcenter
kde5.oxygen
kde5.dolphin
kde5.konsole
];
environment.pathsToLink = [ "/share" ];
environment.etc = singleton {
source = "${pkgs.xkeyboard_config}/etc/X11/xkb";
target = "X11/xkb";
};
environment.variables =
{
# Enable GTK applications to load SVG icons
GST_PLUGIN_SYSTEM_PATH_1_0 =
lib.makeSearchPath "/lib/gstreamer-1.0"
(builtins.map (pkg: pkg.out) (with pkgs.gst_all_1; [
gstreamer
gst-plugins-base
gst-plugins-good
gst-plugins-ugly
gst-plugins-bad
gst-libav # for mp3 playback
]));
}
// (if (lib.hasAttr "breeze-icons" kde5)
then { GDK_PIXBUF_MODULE_FILE = "${pkgs.librsvg.out}/lib/gdk-pixbuf-2.0/2.10.0/loaders.cache"; }
else { });
fonts.fonts = [ (kde5.oxygen-fonts or pkgs.noto-fonts) ];
programs.ssh.askPassword = "${kde5.ksshaskpass.out}/bin/ksshaskpass";
# Enable helpful DBus services.
services.udisks2.enable = true;
services.upower.enable = config.powerManagement.enable;
# Extra UDEV rules used by Solid
services.udev.packages = [
pkgs.libmtp
pkgs.media-player-info
];
services.xserver.displayManager.sddm = {
theme = "breeze";
themes = [
kde5.ecm # for the setup-hook
kde5.plasma-workspace
kde5.breeze-icons
];
};
security.pam.services.kde = { allowNullPassword = true; };
})
];
}
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