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nixos/plasma5: make running with systemd configurable

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This commit is contained in:
Peter Hoeg 2021-03-29 14:38:19 +08:00
parent 718895c149
commit f1a82a2182
1 changed files with 110 additions and 79 deletions
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189
nixos/modules/services/x11/desktop-managers/plasma5.nix
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@ -1,15 +1,18 @@
{ config, lib, pkgs, ... }:
with lib;
let
xcfg = config.services.xserver;
cfg = xcfg.desktopManager.plasma5;
libsForQt5 = pkgs.plasma5Packages;
inherit (libsForQt5) kdeGear kdeFrameworks plasma5;
inherit (pkgs) writeText;
inherit (lib)
getBin optionalString
mkRemovedOptionModule mkRenamedOptionModule
mkDefault mkIf mkMerge mkOption types;
ini = pkgs.formats.ini { };
pulseaudio = config.hardware.pulseaudio;
pactl = "${getBin pulseaudio.package}/bin/pactl";
@ -33,23 +36,25 @@ let
gtk-button-images=1
'';
gtk3_settings = writeText "settings.ini" ''
[Settings]
gtk-font-name=Sans Serif Regular 10
gtk-theme-name=Breeze
gtk-icon-theme-name=breeze
gtk-fallback-icon-theme=hicolor
gtk-cursor-theme-name=breeze_cursors
gtk-toolbar-style=GTK_TOOLBAR_ICONS
gtk-menu-images=1
gtk-button-images=1
'';
gtk3_settings = ini.generate "settings.ini" {
Settings = {
gtk-font-name = "Sans Serif Regular 10";
gtk-theme-name = "Breeze";
gtk-icon-theme-name = "breeze";
gtk-fallback-icon-theme = "hicolor";
gtk-cursor-theme-name = "breeze_cursors";
gtk-toolbar-style = "GTK_TOOLBAR_ICONS";
gtk-menu-images = 1;
gtk-button-images = 1;
};
};
kcminputrc = writeText "kcminputrc" ''
[Mouse]
cursorTheme=breeze_cursors
cursorSize=0
'';
kcminputrc = ini.generate "kcminputrc" {
Mouse = {
cursorTheme = "breeze_cursors";
cursorSize = 0;
};
};
activationScript = ''
${set_XDG_CONFIG_HOME}
@ -87,13 +92,13 @@ let
'';
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}
# 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:-$HOME/.config}
'';
startplasma =
@ -116,20 +121,17 @@ let
if ! [ -f "$kdeglobals" ]
then
kcminputrc="''${XDG_CONFIG_HOME}/kcminputrc"
if ! [ -f "$kcminputrc" ]
then
if ! [ -f "$kcminputrc" ]; then
cat ${kcminputrc} >"$kcminputrc"
fi
gtkrc2="$HOME/.gtkrc-2.0"
if ! [ -f "$gtkrc2" ]
then
if ! [ -f "$gtkrc2" ]; then
cat ${gtkrc2} >"$gtkrc2"
fi
gtk3_settings="''${XDG_CONFIG_HOME}/gtk-3.0/settings.ini"
if ! [ -f "$gtk3_settings" ]
then
if ! [ -f "$gtk3_settings" ]; then
mkdir -p "$(dirname "$gtk3_settings")"
cat ${gtk3_settings} >"$gtk3_settings"
fi
@ -140,42 +142,44 @@ let
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 = "gstreamer";
example = "vlc";
description = "Phonon audio backend to install.";
};
supportDDC = mkOption {
type = types.bool;
default = false;
description = ''
Support setting monitor brightness via DDC.
</para>
<para>
This is not needed for controlling brightness of the internal monitor
of a laptop and as it is considered experimental by upstream, it is
disabled by default.
'';
};
useQtScaling = mkOption {
type = types.bool;
default = false;
description = "Enable HiDPI scaling in Qt.";
};
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 = "gstreamer";
example = "vlc";
description = "Phonon audio backend to install.";
};
supportDDC = mkOption {
type = types.bool;
default = false;
description = ''
Support setting monitor brightness via DDC.
</para>
<para>
This is not needed for controlling brightness of the internal monitor
of a laptop and as it is considered experimental by upstream, it is
disabled by default.
'';
};
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 = false;
};
};
imports = [
@ -187,32 +191,37 @@ in
(mkIf cfg.enable {
# Seed our configuration into nixos-generate-config
system.nixos-generate-config.desktopConfiguration = [''
# Enable the Plasma 5 Desktop Environment.
services.xserver.displayManager.sddm.enable = true;
services.xserver.desktopManager.plasma5.enable = true;
''];
system.nixos-generate-config.desktopConfiguration = [
''
# Enable the Plasma 5 Desktop Environment.
services.xserver.displayManager.sddm.enable = true;
services.xserver.desktopManager.plasma5.enable = true;
''
];
services.xserver.displayManager.sessionPackages = [ pkgs.libsForQt5.plasma5.plasma-workspace ];
security.wrappers = {
kcheckpass =
{ setuid = true;
{
setuid = true;
owner = "root";
group = "root";
source = "${lib.getBin libsForQt5.kscreenlocker}/libexec/kcheckpass";
source = "${getBin libsForQt5.kscreenlocker}/libexec/kcheckpass";
};
start_kdeinit =
{ setuid = true;
{
setuid = true;
owner = "root";
group = "root";
source = "${lib.getBin libsForQt5.kinit}/libexec/kf5/start_kdeinit";
source = "${getBin libsForQt5.kinit}/libexec/kf5/start_kdeinit";
};
kwin_wayland =
{ owner = "root";
{
owner = "root";
group = "root";
capabilities = "cap_sys_nice+ep";
source = "${lib.getBin plasma5.kwin}/bin/kwin_wayland";
source = "${getBin plasma5.kwin}/bin/kwin_wayland";
};
};
@ -247,7 +256,7 @@ in
kidletime
kimageformats
kinit
kirigami2 # In system profile for SDDM theme. TODO: wrapper.
kirigami2 # In system profile for SDDM theme. TODO: wrapper.
kio
kjobwidgets
knewstuff
@ -314,7 +323,8 @@ in
breeze-icons
pkgs.hicolor-icon-theme
kde-gtk-config breeze-gtk
kde-gtk-config
breeze-gtk
qtvirtualkeyboard
@ -385,6 +395,27 @@ in
security.pam.services.lightdm.enableKwallet = true;
security.pam.services.sddm.enableKwallet = true;
systemd.user.services = {
plasma-early-setup = mkIf cfg.runUsingSystemd {
description = "Early Plasma setup";
wantedBy = [ "graphical-session-pre.target" ];
serviceConfig.Type = "oneshot";
script = activationScript;
};
plasma-run-with-systemd = {
description = "Run KDE Plasma via systemd";
wantedBy = [ "basic.target" ];
serviceConfig.Type = "oneshot";
script = ''
${set_XDG_CONFIG_HOME}
${kdeFrameworks.kconfig}/bin/kwriteconfig5 \
--file startkderc --group General --key systemdBoot ${lib.boolToString cfg.runUsingSystemd}
'';
};
};
xdg.portal.enable = true;
xdg.portal.extraPortals = [ plasma5.xdg-desktop-portal-kde ];