569 lines
19 KiB
Nix
569 lines
19 KiB
Nix
{ config, lib, pkgs, utils, ... }:
|
||
|
||
let
|
||
xcfg = config.services.xserver;
|
||
cfg = xcfg.desktopManager.plasma5;
|
||
|
||
# Use only for **internal** options.
|
||
# This is not exactly user-friendly.
|
||
kdeConfigurationType = with types;
|
||
let
|
||
valueTypes = (oneOf [
|
||
bool
|
||
float
|
||
int
|
||
str
|
||
]) // {
|
||
description = "KDE Configuration value";
|
||
emptyValue.value = "";
|
||
};
|
||
set = (nullOr (lazyAttrsOf valueTypes)) // {
|
||
description = "KDE Configuration set";
|
||
emptyValue.value = {};
|
||
};
|
||
in (lazyAttrsOf set) // {
|
||
description = "KDE Configuration file";
|
||
emptyValue.value = {};
|
||
};
|
||
|
||
inherit (lib)
|
||
getBin optionalAttrs literalExpression
|
||
mkRemovedOptionModule mkRenamedOptionModule
|
||
mkDefault mkIf mkMerge mkOption mkPackageOption types;
|
||
|
||
activationScript = ''
|
||
${set_XDG_CONFIG_HOME}
|
||
|
||
# The KDE icon cache is supposed to update itself automatically, but it uses
|
||
# the timestamp on the icon theme directory as a trigger. This doesn't work
|
||
# on NixOS because the timestamp never changes. As a workaround, delete the
|
||
# icon cache at login and session activation.
|
||
# See also: http://lists-archives.org/kde-devel/26175-what-when-will-icon-cache-refresh.html
|
||
rm -fv $HOME/.cache/icon-cache.kcache
|
||
|
||
# xdg-desktop-settings generates this empty file but
|
||
# it makes kbuildsyscoca5 fail silently. To fix this
|
||
# remove that menu if it exists.
|
||
rm -fv ''${XDG_CONFIG_HOME}/menus/applications-merged/xdg-desktop-menu-dummy.menu
|
||
|
||
# Qt writes a weird ‘libraryPath’ line to
|
||
# ~/.config/Trolltech.conf that causes the KDE plugin
|
||
# paths of previous KDE invocations to be searched.
|
||
# Obviously using mismatching KDE libraries is potentially
|
||
# disastrous, so here we nuke references to the Nix store
|
||
# in Trolltech.conf. A better solution would be to stop
|
||
# Qt from doing this wackiness in the first place.
|
||
trolltech_conf="''${XDG_CONFIG_HOME}/Trolltech.conf"
|
||
if [ -e "$trolltech_conf" ]; then
|
||
${getBin pkgs.gnused}/bin/sed -i "$trolltech_conf" -e '/nix\\store\|nix\/store/ d'
|
||
fi
|
||
|
||
# Remove the kbuildsyscoca5 cache. It will be regenerated
|
||
# immediately after. This is necessary for kbuildsyscoca5 to
|
||
# recognize that software that has been removed.
|
||
rm -fv $HOME/.cache/ksycoca*
|
||
|
||
${pkgs.plasma5Packages.kservice}/bin/kbuildsycoca5
|
||
'';
|
||
|
||
set_XDG_CONFIG_HOME = ''
|
||
# Set the default XDG_CONFIG_HOME if it is unset.
|
||
# Per the XDG Base Directory Specification:
|
||
# https://specifications.freedesktop.org/basedir-spec/latest
|
||
# 1. Never export this variable! If it is unset, then child processes are
|
||
# expected to set the default themselves.
|
||
# 2. Contaminate / if $HOME is unset; do not check if $HOME is set.
|
||
XDG_CONFIG_HOME=''${XDG_CONFIG_HOME:-$HOME/.config}
|
||
'';
|
||
|
||
in
|
||
|
||
{
|
||
options = {
|
||
services.xserver.desktopManager.plasma5 = {
|
||
enable = mkOption {
|
||
type = types.bool;
|
||
default = false;
|
||
description = "Enable the Plasma 5 (KDE 5) desktop environment.";
|
||
};
|
||
|
||
phononBackend = mkOption {
|
||
type = types.enum [ "gstreamer" "vlc" ];
|
||
default = "vlc";
|
||
example = "gstreamer";
|
||
description = "Phonon audio backend to install.";
|
||
};
|
||
|
||
useQtScaling = mkOption {
|
||
type = types.bool;
|
||
default = false;
|
||
description = "Enable HiDPI scaling in Qt.";
|
||
};
|
||
|
||
runUsingSystemd = mkOption {
|
||
description = "Use systemd to manage the Plasma session";
|
||
type = types.bool;
|
||
default = true;
|
||
};
|
||
|
||
notoPackage = mkPackageOption pkgs "Noto fonts" {
|
||
default = [ "noto-fonts" ];
|
||
example = "noto-fonts-lgc-plus";
|
||
};
|
||
|
||
# Internally allows configuring kdeglobals globally
|
||
kdeglobals = mkOption {
|
||
internal = true;
|
||
default = {};
|
||
type = kdeConfigurationType;
|
||
};
|
||
|
||
# Internally allows configuring kwin globally
|
||
kwinrc = mkOption {
|
||
internal = true;
|
||
default = {};
|
||
type = kdeConfigurationType;
|
||
};
|
||
|
||
mobile.enable = mkOption {
|
||
type = types.bool;
|
||
default = false;
|
||
description = ''
|
||
Enable support for running the Plasma Mobile shell.
|
||
'';
|
||
};
|
||
|
||
mobile.installRecommendedSoftware = mkOption {
|
||
type = types.bool;
|
||
default = true;
|
||
description = ''
|
||
Installs software recommended for use with Plasma Mobile, but which
|
||
is not strictly required for Plasma Mobile to run.
|
||
'';
|
||
};
|
||
|
||
bigscreen.enable = mkOption {
|
||
type = types.bool;
|
||
default = false;
|
||
description = ''
|
||
Enable support for running the Plasma Bigscreen session.
|
||
'';
|
||
};
|
||
};
|
||
environment.plasma5.excludePackages = mkOption {
|
||
description = "List of default packages to exclude from the configuration";
|
||
type = types.listOf types.package;
|
||
default = [];
|
||
example = literalExpression "[ pkgs.plasma5Packages.oxygen ]";
|
||
};
|
||
};
|
||
|
||
imports = [
|
||
(mkRemovedOptionModule [ "services" "xserver" "desktopManager" "plasma5" "enableQt4Support" ] "Phonon no longer supports Qt 4.")
|
||
(mkRemovedOptionModule [ "services" "xserver" "desktopManager" "plasma5" "supportDDC" ] "DDC/CI is no longer supported upstream.")
|
||
(mkRenamedOptionModule [ "services" "xserver" "desktopManager" "kde5" ] [ "services" "xserver" "desktopManager" "plasma5" ])
|
||
(mkRenamedOptionModule [ "services" "xserver" "desktopManager" "plasma5" "excludePackages" ] [ "environment" "plasma5" "excludePackages" ])
|
||
];
|
||
|
||
config = mkMerge [
|
||
# Common Plasma dependencies
|
||
(mkIf (cfg.enable || cfg.mobile.enable || cfg.bigscreen.enable) {
|
||
|
||
security.wrappers = {
|
||
kwin_wayland = {
|
||
owner = "root";
|
||
group = "root";
|
||
capabilities = "cap_sys_nice+ep";
|
||
source = "${getBin pkgs.plasma5Packages.kwin}/bin/kwin_wayland";
|
||
};
|
||
} // optionalAttrs (!cfg.runUsingSystemd) {
|
||
start_kdeinit = {
|
||
setuid = true;
|
||
owner = "root";
|
||
group = "root";
|
||
source = "${getBin pkgs.plasma5Packages.kinit}/libexec/kf5/start_kdeinit";
|
||
};
|
||
};
|
||
|
||
qt.enable = true;
|
||
|
||
environment.systemPackages =
|
||
with pkgs.plasma5Packages;
|
||
let
|
||
requiredPackages = [
|
||
frameworkintegration
|
||
kactivities
|
||
kauth
|
||
kcmutils
|
||
kconfig
|
||
kconfigwidgets
|
||
kcoreaddons
|
||
kdoctools
|
||
kdbusaddons
|
||
kdeclarative
|
||
kded
|
||
kdesu
|
||
kdnssd
|
||
kemoticons
|
||
kfilemetadata
|
||
kglobalaccel
|
||
kguiaddons
|
||
kiconthemes
|
||
kidletime
|
||
kimageformats
|
||
kinit
|
||
kirigami2 # In system profile for SDDM theme. TODO: wrapper.
|
||
kio
|
||
kjobwidgets
|
||
knewstuff
|
||
knotifications
|
||
knotifyconfig
|
||
kpackage
|
||
kparts
|
||
kpeople
|
||
krunner
|
||
kservice
|
||
ktextwidgets
|
||
kwallet
|
||
kwallet-pam
|
||
kwalletmanager
|
||
kwayland
|
||
kwayland-integration
|
||
kwidgetsaddons
|
||
kxmlgui
|
||
kxmlrpcclient
|
||
plasma-framework
|
||
solid
|
||
sonnet
|
||
threadweaver
|
||
|
||
breeze-qt5
|
||
kactivitymanagerd
|
||
kde-cli-tools
|
||
kdecoration
|
||
kdeplasma-addons
|
||
kgamma5
|
||
khotkeys
|
||
kscreen
|
||
kscreenlocker
|
||
kwayland
|
||
kwin
|
||
kwrited
|
||
libkscreen
|
||
libksysguard
|
||
milou
|
||
plasma-integration
|
||
polkit-kde-agent
|
||
|
||
qqc2-breeze-style
|
||
qqc2-desktop-style
|
||
|
||
plasma-desktop
|
||
plasma-workspace
|
||
plasma-workspace-wallpapers
|
||
|
||
oxygen-sounds
|
||
|
||
breeze-icons
|
||
pkgs.hicolor-icon-theme
|
||
|
||
kde-gtk-config
|
||
breeze-gtk
|
||
|
||
qtvirtualkeyboard
|
||
|
||
pkgs.xdg-user-dirs # Update user dirs as described in https://freedesktop.org/wiki/Software/xdg-user-dirs/
|
||
];
|
||
optionalPackages = [
|
||
pkgs.aha # needed by kinfocenter for fwupd support
|
||
plasma-browser-integration
|
||
konsole
|
||
oxygen
|
||
(lib.getBin qttools) # Expose qdbus in PATH
|
||
];
|
||
in
|
||
requiredPackages
|
||
++ utils.removePackagesByName optionalPackages config.environment.plasma5.excludePackages
|
||
|
||
# Phonon audio backend
|
||
++ lib.optional (cfg.phononBackend == "gstreamer") pkgs.plasma5Packages.phonon-backend-gstreamer
|
||
++ lib.optional (cfg.phononBackend == "vlc") pkgs.plasma5Packages.phonon-backend-vlc
|
||
|
||
# Optional hardware support features
|
||
++ lib.optionals config.hardware.bluetooth.enable [ bluedevil bluez-qt pkgs.openobex pkgs.obexftp ]
|
||
++ lib.optional config.networking.networkmanager.enable plasma-nm
|
||
++ lib.optional config.hardware.pulseaudio.enable plasma-pa
|
||
++ lib.optional config.services.pipewire.pulse.enable plasma-pa
|
||
++ lib.optional config.powerManagement.enable powerdevil
|
||
++ lib.optional config.services.colord.enable pkgs.colord-kde
|
||
++ lib.optional config.services.hardware.bolt.enable pkgs.plasma5Packages.plasma-thunderbolt
|
||
++ lib.optional config.services.samba.enable kdenetwork-filesharing
|
||
++ lib.optional config.services.xserver.wacom.enable pkgs.wacomtablet
|
||
++ lib.optional config.services.flatpak.enable flatpak-kcm;
|
||
|
||
# Extra services for D-Bus activation
|
||
services.dbus.packages = [
|
||
pkgs.plasma5Packages.kactivitymanagerd
|
||
];
|
||
|
||
environment.pathsToLink = [
|
||
# FIXME: modules should link subdirs of `/share` rather than relying on this
|
||
"/share"
|
||
];
|
||
|
||
environment.etc."X11/xkb".source = xcfg.xkb.dir;
|
||
|
||
environment.sessionVariables = {
|
||
PLASMA_USE_QT_SCALING = mkIf cfg.useQtScaling "1";
|
||
|
||
# Needed for things that depend on other store.kde.org packages to install correctly,
|
||
# notably Plasma look-and-feel packages (a.k.a. Global Themes)
|
||
#
|
||
# FIXME: this is annoyingly impure and should really be fixed at source level somehow,
|
||
# but kpackage is a library so we can't just wrap the one thing invoking it and be done.
|
||
# This also means things won't work for people not on Plasma, but at least this way it
|
||
# works for SOME people.
|
||
KPACKAGE_DEP_RESOLVERS_PATH = "${pkgs.plasma5Packages.frameworkintegration.out}/libexec/kf5/kpackagehandlers";
|
||
};
|
||
|
||
# Enable GTK applications to load SVG icons
|
||
services.xserver.gdk-pixbuf.modulePackages = [ pkgs.librsvg ];
|
||
|
||
fonts.packages = with pkgs; [ cfg.notoPackage hack-font ];
|
||
fonts.fontconfig.defaultFonts = {
|
||
monospace = [ "Hack" "Noto Sans Mono" ];
|
||
sansSerif = [ "Noto Sans" ];
|
||
serif = [ "Noto Serif" ];
|
||
};
|
||
|
||
programs.gnupg.agent.pinentryPackage = mkDefault pkgs.pinentry-qt;
|
||
programs.ssh.askPassword = mkDefault "${pkgs.plasma5Packages.ksshaskpass.out}/bin/ksshaskpass";
|
||
|
||
# Enable helpful DBus services.
|
||
services.accounts-daemon.enable = true;
|
||
programs.dconf.enable = true;
|
||
# when changing an account picture the accounts-daemon reads a temporary file containing the image which systemsettings5 may place under /tmp
|
||
systemd.services.accounts-daemon.serviceConfig.PrivateTmp = false;
|
||
services.power-profiles-daemon.enable = mkDefault true;
|
||
services.system-config-printer.enable = mkIf config.services.printing.enable (mkDefault true);
|
||
services.udisks2.enable = true;
|
||
services.upower.enable = config.powerManagement.enable;
|
||
services.libinput.enable = mkDefault true;
|
||
|
||
# Extra UDEV rules used by Solid
|
||
services.udev.packages = [
|
||
# libmtp has "bin", "dev", "out" outputs. UDEV rules file is in "out".
|
||
pkgs.libmtp.out
|
||
pkgs.media-player-info
|
||
];
|
||
|
||
services.displayManager.sddm = {
|
||
theme = mkDefault "breeze";
|
||
};
|
||
|
||
security.pam.services.kde = { allowNullPassword = true; };
|
||
|
||
security.pam.services.login.kwallet.enable = true;
|
||
|
||
systemd.user.services = {
|
||
plasma-early-setup = mkIf cfg.runUsingSystemd {
|
||
description = "Early Plasma setup";
|
||
wantedBy = [ "graphical-session-pre.target" ];
|
||
serviceConfig.Type = "oneshot";
|
||
script = activationScript;
|
||
};
|
||
};
|
||
|
||
xdg.portal.enable = true;
|
||
xdg.portal.extraPortals = [ pkgs.plasma5Packages.xdg-desktop-portal-kde ];
|
||
xdg.portal.configPackages = mkDefault [ pkgs.plasma5Packages.xdg-desktop-portal-kde ];
|
||
# xdg-desktop-portal-kde expects PipeWire to be running.
|
||
# This does not, by default, replace PulseAudio.
|
||
services.pipewire.enable = mkDefault true;
|
||
|
||
# Update the start menu for each user that is currently logged in
|
||
system.userActivationScripts.plasmaSetup = activationScript;
|
||
|
||
programs.firefox.nativeMessagingHosts.packages = [ pkgs.plasma5Packages.plasma-browser-integration ];
|
||
programs.chromium.enablePlasmaBrowserIntegration = true;
|
||
})
|
||
|
||
(mkIf (cfg.kwinrc != {}) {
|
||
environment.etc."xdg/kwinrc".text = lib.generators.toINI {} cfg.kwinrc;
|
||
})
|
||
|
||
(mkIf (cfg.kdeglobals != {}) {
|
||
environment.etc."xdg/kdeglobals".text = lib.generators.toINI {} cfg.kdeglobals;
|
||
})
|
||
|
||
# Plasma Desktop
|
||
(mkIf cfg.enable {
|
||
|
||
# Seed our configuration into nixos-generate-config
|
||
system.nixos-generate-config.desktopConfiguration = [
|
||
''
|
||
# Enable the Plasma 5 Desktop Environment.
|
||
services.displayManager.sddm.enable = true;
|
||
services.xserver.desktopManager.plasma5.enable = true;
|
||
''
|
||
];
|
||
|
||
services.displayManager.sessionPackages = [ pkgs.plasma5Packages.plasma-workspace ];
|
||
# Default to be `plasma` (X11) instead of `plasmawayland`, since plasma wayland currently has
|
||
# many tiny bugs.
|
||
# See: https://github.com/NixOS/nixpkgs/issues/143272
|
||
services.displayManager.defaultSession = mkDefault "plasma";
|
||
|
||
environment.systemPackages =
|
||
with pkgs.plasma5Packages;
|
||
let
|
||
requiredPackages = [
|
||
ksystemstats
|
||
kinfocenter
|
||
kmenuedit
|
||
plasma-systemmonitor
|
||
spectacle
|
||
systemsettings
|
||
|
||
dolphin
|
||
dolphin-plugins
|
||
ffmpegthumbs
|
||
kdegraphics-thumbnailers
|
||
kde-inotify-survey
|
||
kio-admin
|
||
kio-extras
|
||
];
|
||
optionalPackages = [
|
||
ark
|
||
elisa
|
||
gwenview
|
||
okular
|
||
khelpcenter
|
||
print-manager
|
||
];
|
||
in requiredPackages ++ utils.removePackagesByName optionalPackages config.environment.plasma5.excludePackages;
|
||
|
||
systemd.user.services = {
|
||
plasma-run-with-systemd = {
|
||
description = "Run KDE Plasma via systemd";
|
||
wantedBy = [ "basic.target" ];
|
||
serviceConfig.Type = "oneshot";
|
||
script = ''
|
||
${set_XDG_CONFIG_HOME}
|
||
|
||
${pkgs.plasma5Packages.kconfig}/bin/kwriteconfig5 \
|
||
--file startkderc --group General --key systemdBoot ${lib.boolToString cfg.runUsingSystemd}
|
||
'';
|
||
};
|
||
};
|
||
})
|
||
|
||
# Plasma Mobile
|
||
(mkIf cfg.mobile.enable {
|
||
assertions = [
|
||
{
|
||
# The user interface breaks without NetworkManager
|
||
assertion = config.networking.networkmanager.enable;
|
||
message = "Plasma Mobile requires NetworkManager.";
|
||
}
|
||
{
|
||
# The user interface breaks without bluetooth
|
||
assertion = config.hardware.bluetooth.enable;
|
||
message = "Plasma Mobile requires Bluetooth.";
|
||
}
|
||
{
|
||
# The user interface breaks without pulse
|
||
assertion = config.hardware.pulseaudio.enable || (config.services.pipewire.enable && config.services.pipewire.pulse.enable);
|
||
message = "Plasma Mobile requires pulseaudio.";
|
||
}
|
||
];
|
||
|
||
environment.systemPackages =
|
||
with pkgs.plasma5Packages;
|
||
[
|
||
# Basic packages without which Plasma Mobile fails to work properly.
|
||
plasma-mobile
|
||
plasma-nano
|
||
pkgs.maliit-framework
|
||
pkgs.maliit-keyboard
|
||
]
|
||
++ lib.optionals (cfg.mobile.installRecommendedSoftware) (with pkgs.plasma5Packages.plasmaMobileGear; [
|
||
# Additional software made for Plasma Mobile.
|
||
alligator
|
||
angelfish
|
||
audiotube
|
||
calindori
|
||
kalk
|
||
kasts
|
||
kclock
|
||
keysmith
|
||
koko
|
||
krecorder
|
||
ktrip
|
||
kweather
|
||
plasma-dialer
|
||
plasma-phonebook
|
||
plasma-settings
|
||
spacebar
|
||
])
|
||
;
|
||
|
||
# The following services are needed or the UI is broken.
|
||
hardware.bluetooth.enable = true;
|
||
hardware.pulseaudio.enable = true;
|
||
networking.networkmanager.enable = true;
|
||
# Required for autorotate
|
||
hardware.sensor.iio.enable = lib.mkDefault true;
|
||
|
||
# Recommendations can be found here:
|
||
# - https://invent.kde.org/plasma-mobile/plasma-phone-settings/-/tree/master/etc/xdg
|
||
# This configuration is the minimum required for Plasma Mobile to *work*.
|
||
services.xserver.desktopManager.plasma5 = {
|
||
kdeglobals = {
|
||
KDE = {
|
||
# This forces a numeric PIN for the lockscreen, which is the
|
||
# recommendation from upstream.
|
||
LookAndFeelPackage = lib.mkDefault "org.kde.plasma.phone";
|
||
};
|
||
};
|
||
kwinrc = {
|
||
"Wayland" = {
|
||
"InputMethod[$e]" = "/run/current-system/sw/share/applications/com.github.maliit.keyboard.desktop";
|
||
"VirtualKeyboardEnabled" = "true";
|
||
};
|
||
"org.kde.kdecoration2" = {
|
||
# No decorations (title bar)
|
||
NoPlugin = lib.mkDefault "true";
|
||
};
|
||
};
|
||
};
|
||
|
||
services.displayManager.sessionPackages = [ pkgs.plasma5Packages.plasma-mobile ];
|
||
})
|
||
|
||
# Plasma Bigscreen
|
||
(mkIf cfg.bigscreen.enable {
|
||
environment.systemPackages =
|
||
with pkgs.plasma5Packages;
|
||
[
|
||
plasma-nano
|
||
plasma-settings
|
||
plasma-bigscreen
|
||
plasma-remotecontrollers
|
||
|
||
aura-browser
|
||
plank-player
|
||
|
||
plasma-pa
|
||
plasma-nm
|
||
kdeconnect-kde
|
||
];
|
||
|
||
services.displayManager.sessionPackages = [ pkgs.plasma5Packages.plasma-bigscreen ];
|
||
|
||
# required for plasma-remotecontrollers to work correctly
|
||
hardware.uinput.enable = true;
|
||
})
|
||
];
|
||
}
|