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-rw-r--r--nixos/modules/services/x11/desktop-managers/cinnamon.nix3
-rw-r--r--nixos/modules/services/x11/desktop-managers/deepin.nix15
-rw-r--r--nixos/modules/services/x11/desktop-managers/default.nix20
-rw-r--r--nixos/modules/services/x11/desktop-managers/gnome.nix101
-rw-r--r--nixos/modules/services/x11/desktop-managers/mate.nix1
-rw-r--r--nixos/modules/services/x11/desktop-managers/pantheon.nix5
-rw-r--r--nixos/modules/services/x11/desktop-managers/phosh.nix2
-rw-r--r--nixos/modules/services/x11/desktop-managers/plasma5.nix2
-rw-r--r--nixos/modules/services/x11/desktop-managers/xfce.nix4
-rw-r--r--nixos/modules/services/x11/display-managers/default.nix30
-rw-r--r--nixos/modules/services/x11/gdk-pixbuf.nix28
-rw-r--r--nixos/modules/services/x11/window-managers/clfswm.nix2
-rw-r--r--nixos/modules/services/x11/window-managers/default.nix14
-rw-r--r--nixos/modules/services/x11/window-managers/qtile.nix43
-rw-r--r--nixos/modules/services/x11/xserver.nix10
15 files changed, 72 insertions, 208 deletions
diff --git a/nixos/modules/services/x11/desktop-managers/cinnamon.nix b/nixos/modules/services/x11/desktop-managers/cinnamon.nix
index 482527d1e8ad5..fa67441e7ac49 100644
--- a/nixos/modules/services/x11/desktop-managers/cinnamon.nix
+++ b/nixos/modules/services/x11/desktop-managers/cinnamon.nix
@@ -157,6 +157,7 @@ in
 
         # packages
         nemo-with-extensions
+        gnome-online-accounts-gtk
         cinnamon-control-center
         cinnamon-settings-daemon
         libgnomekbd
@@ -228,7 +229,6 @@ in
     })
 
     (mkIf serviceCfg.apps.enable {
-      programs.geary.enable = mkDefault (notExcluded pkgs.gnome.geary);
       programs.gnome-disks.enable = mkDefault (notExcluded pkgs.gnome.gnome-disk-utility);
       programs.gnome-terminal.enable = mkDefault (notExcluded pkgs.gnome.gnome-terminal);
       programs.file-roller.enable = mkDefault (notExcluded pkgs.gnome.file-roller);
@@ -246,7 +246,6 @@ in
         pix
 
         # external apps shipped with linux-mint
-        hexchat
         gnome-calculator
         gnome-calendar
         gnome-screenshot
diff --git a/nixos/modules/services/x11/desktop-managers/deepin.nix b/nixos/modules/services/x11/desktop-managers/deepin.nix
index 30bd14adb4192..1151178a8824e 100644
--- a/nixos/modules/services/x11/desktop-managers/deepin.nix
+++ b/nixos/modules/services/x11/desktop-managers/deepin.nix
@@ -53,6 +53,7 @@ in
       services.deepin.dde-daemon.enable = mkForce true;
       services.deepin.dde-api.enable = mkForce true;
       services.deepin.app-services.enable = mkForce true;
+      services.deepin.deepin-anything.enable = mkDefault true;
 
       services.colord.enable = mkDefault true;
       services.accounts-daemon.enable = mkDefault true;
@@ -98,11 +99,12 @@ in
         "/share/dsg"
         "/share/deepin-themes"
         "/share/deepin"
+        "/share/dde-shell"
       ];
 
       environment.etc = {
         "deepin-installer.conf".text = ''
-          system_info_vendor_name="Copyright (c) 2003-2023 NixOS contributors"
+          system_info_vendor_name="Copyright (c) 2003-2024 NixOS contributors"
         '';
       };
 
@@ -140,8 +142,10 @@ in
             dtkwidget
             dtkdeclarative
             qt5platform-plugins
+            qt6platform-plugins
+            qt5integration
+            qt6integration
             deepin-pw-check
-            deepin-turbo
 
             dde-account-faces
             deepin-icon-theme
@@ -152,7 +156,9 @@ in
             deepin-desktop-base
 
             startdde
+            # TODO: should remove dde-dock, but dde-shell still need it's dconfig
             dde-dock
+            dde-shell
             dde-launchpad
             dde-session-ui
             dde-session-shell
@@ -171,6 +177,7 @@ in
             dde-appearance
             dde-application-manager
             deepin-service-manager
+            dde-grand-search
           ];
           optionalPackages = [
             onboard # dde-dock plugin
@@ -194,7 +201,7 @@ in
         ++ utils.removePackagesByName optionalPackages config.environment.deepin.excludePackages;
 
       services.dbus.packages = with pkgs.deepin; [
-        dde-dock
+        dde-shell
         dde-launchpad
         dde-session-ui
         dde-session-shell
@@ -209,9 +216,11 @@ in
         dde-appearance
         dde-application-manager
         deepin-service-manager
+        dde-grand-search
       ];
 
       systemd.packages = with pkgs.deepin; [
+        dde-shell
         dde-launchpad
         dde-file-manager
         dde-calendar
diff --git a/nixos/modules/services/x11/desktop-managers/default.nix b/nixos/modules/services/x11/desktop-managers/default.nix
index 6fe606f92267b..42e66e86e1a35 100644
--- a/nixos/modules/services/x11/desktop-managers/default.nix
+++ b/nixos/modules/services/x11/desktop-managers/default.nix
@@ -1,8 +1,7 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
+  inherit (lib) mkOption types;
 
   xcfg = config.services.xserver;
   cfg = xcfg.desktopManager;
@@ -59,7 +58,7 @@ in
       session = mkOption {
         internal = true;
         default = [];
-        example = singleton
+        example = lib.singleton
           { name = "kde";
             bgSupport = true;
             start = "...";
@@ -73,26 +72,15 @@ in
           manage = "desktop";
           start = d.start
           # literal newline to ensure d.start's last line is not appended to
-          + optionalString (needBGCond d) ''
+          + lib.optionalString (needBGCond d) ''
 
             if [ -e $HOME/.background-image ]; then
-              ${pkgs.feh}/bin/feh --bg-${cfg.wallpaper.mode} ${optionalString cfg.wallpaper.combineScreens "--no-xinerama"} $HOME/.background-image
+              ${pkgs.feh}/bin/feh --bg-${cfg.wallpaper.mode} ${lib.optionalString cfg.wallpaper.combineScreens "--no-xinerama"} $HOME/.background-image
             fi
           '';
         });
       };
 
-      default = mkOption {
-        type = types.nullOr types.str;
-        default = null;
-        example = "none";
-        description = ''
-          **Deprecated**, please use [](#opt-services.displayManager.defaultSession) instead.
-
-          Default desktop manager loaded if none have been chosen.
-        '';
-      };
-
     };
 
   };
diff --git a/nixos/modules/services/x11/desktop-managers/gnome.nix b/nixos/modules/services/x11/desktop-managers/gnome.nix
index a0cf56e7a920d..fe50d930b5af0 100644
--- a/nixos/modules/services/x11/desktop-managers/gnome.nix
+++ b/nixos/modules/services/x11/desktop-managers/gnome.nix
@@ -1,8 +1,7 @@
 { config, lib, pkgs, utils, ... }:
 
-with lib;
-
 let
+  inherit (lib) mkOption types mkDefault mkEnableOption literalExpression;
 
   cfg = config.services.xserver.desktopManager.gnome;
   serviceCfg = config.services.gnome;
@@ -51,8 +50,8 @@ let
     destination = "/share/gnome-background-properties/nixos.xml";
   };
 
-  flashbackEnabled = cfg.flashback.enableMetacity || length cfg.flashback.customSessions > 0;
-  flashbackWms = optional cfg.flashback.enableMetacity {
+  flashbackEnabled = cfg.flashback.enableMetacity || lib.length cfg.flashback.customSessions > 0;
+  flashbackWms = lib.optional cfg.flashback.enableMetacity {
     wmName = "metacity";
     wmLabel = "Metacity";
     wmCommand = "${pkgs.gnome.metacity}/bin/metacity";
@@ -67,73 +66,9 @@ in
 
   meta = {
     doc = ./gnome.md;
-    maintainers = teams.gnome.members;
+    maintainers = lib.teams.gnome.members;
   };
 
-  imports = [
-    # Added 2021-05-07
-    (mkRenamedOptionModule
-      [ "services" "gnome3" "core-os-services" "enable" ]
-      [ "services" "gnome" "core-os-services" "enable" ]
-    )
-    (mkRenamedOptionModule
-      [ "services" "gnome3" "core-shell" "enable" ]
-      [ "services" "gnome" "core-shell" "enable" ]
-    )
-    (mkRenamedOptionModule
-      [ "services" "gnome3" "core-utilities" "enable" ]
-      [ "services" "gnome" "core-utilities" "enable" ]
-    )
-    (mkRenamedOptionModule
-      [ "services" "gnome3" "core-developer-tools" "enable" ]
-      [ "services" "gnome" "core-developer-tools" "enable" ]
-    )
-    (mkRenamedOptionModule
-      [ "services" "gnome3" "games" "enable" ]
-      [ "services" "gnome" "games" "enable" ]
-    )
-    (mkRenamedOptionModule
-      [ "services" "gnome3" "experimental-features" "realtime-scheduling" ]
-      [ "services" "gnome" "experimental-features" "realtime-scheduling" ]
-    )
-    (mkRenamedOptionModule
-      [ "services" "xserver" "desktopManager" "gnome3" "enable" ]
-      [ "services" "xserver" "desktopManager" "gnome" "enable" ]
-    )
-    (mkRenamedOptionModule
-      [ "services" "xserver" "desktopManager" "gnome3" "sessionPath" ]
-      [ "services" "xserver" "desktopManager" "gnome" "sessionPath" ]
-    )
-    (mkRenamedOptionModule
-      [ "services" "xserver" "desktopManager" "gnome3" "favoriteAppsOverride" ]
-      [ "services" "xserver" "desktopManager" "gnome" "favoriteAppsOverride" ]
-    )
-    (mkRenamedOptionModule
-      [ "services" "xserver" "desktopManager" "gnome3" "extraGSettingsOverrides" ]
-      [ "services" "xserver" "desktopManager" "gnome" "extraGSettingsOverrides" ]
-    )
-    (mkRenamedOptionModule
-      [ "services" "xserver" "desktopManager" "gnome3" "extraGSettingsOverridePackages" ]
-      [ "services" "xserver" "desktopManager" "gnome" "extraGSettingsOverridePackages" ]
-    )
-    (mkRenamedOptionModule
-      [ "services" "xserver" "desktopManager" "gnome3" "debug" ]
-      [ "services" "xserver" "desktopManager" "gnome" "debug" ]
-    )
-    (mkRenamedOptionModule
-      [ "services" "xserver" "desktopManager" "gnome3" "flashback" ]
-      [ "services" "xserver" "desktopManager" "gnome" "flashback" ]
-    )
-    (mkRenamedOptionModule
-      [ "environment" "gnome3" "excludePackages" ]
-      [ "environment" "gnome" "excludePackages" ]
-    )
-    (mkRemovedOptionModule
-      [ "services" "gnome" "experimental-features" "realtime-scheduling" ]
-      "Set `security.rtkit.enable = true;` to make realtime scheduling possible. (Still needs to be enabled using GSettings.)"
-    )
-  ];
-
   options = {
 
     services.gnome = {
@@ -248,8 +183,8 @@ in
 
   };
 
-  config = mkMerge [
-    (mkIf (cfg.enable || flashbackEnabled) {
+  config = lib.mkMerge [
+    (lib.mkIf (cfg.enable || flashbackEnabled) {
       # Seed our configuration into nixos-generate-config
       system.nixos-generate-config.desktopConfiguration = [''
         # Enable the GNOME Desktop Environment.
@@ -264,7 +199,7 @@ in
       services.displayManager.sessionPackages = [ pkgs.gnome.gnome-session.sessions ];
 
       environment.extraInit = ''
-        ${concatMapStrings (p: ''
+        ${lib.concatMapStrings (p: ''
           if [ -d "${p}/share/gsettings-schemas/${p.name}" ]; then
             export XDG_DATA_DIRS=$XDG_DATA_DIRS''${XDG_DATA_DIRS:+:}${p}/share/gsettings-schemas/${p.name}
           fi
@@ -278,19 +213,19 @@ in
 
       environment.systemPackages = cfg.sessionPath;
 
-      environment.sessionVariables.GNOME_SESSION_DEBUG = mkIf cfg.debug "1";
+      environment.sessionVariables.GNOME_SESSION_DEBUG = lib.mkIf cfg.debug "1";
 
       # Override GSettings schemas
       environment.sessionVariables.NIX_GSETTINGS_OVERRIDES_DIR = "${nixos-gsettings-desktop-schemas}/share/gsettings-schemas/nixos-gsettings-overrides/glib-2.0/schemas";
     })
 
-    (mkIf flashbackEnabled {
+    (lib.mkIf flashbackEnabled {
       services.displayManager.sessionPackages =
         let
           wmNames = map (wm: wm.wmName) flashbackWms;
           namesAreUnique = lib.unique wmNames == wmNames;
         in
-          assert (assertMsg namesAreUnique "Flashback WM names must be unique.");
+          assert (lib.assertMsg namesAreUnique "Flashback WM names must be unique.");
           map
             (wm:
               pkgs.gnome.gnome-flashback.mkSessionForWm {
@@ -318,7 +253,7 @@ in
       ++ (map (wm: gnome-flashback.mkGnomeSession { inherit (wm) wmName wmLabel enableGnomePanel; }) flashbackWms);
     })
 
-    (mkIf serviceCfg.core-os-services.enable {
+    (lib.mkIf serviceCfg.core-os-services.enable {
       hardware.bluetooth.enable = mkDefault true;
       hardware.pulseaudio.enable = mkDefault true;
       programs.dconf.enable = true;
@@ -371,7 +306,7 @@ in
       ];
     })
 
-    (mkIf serviceCfg.core-shell.enable {
+    (lib.mkIf serviceCfg.core-shell.enable {
       services.xserver.desktopManager.gnome.sessionPath =
         let
           mandatoryPackages = [
@@ -393,7 +328,7 @@ in
       services.gnome.gnome-user-share.enable = mkDefault true;
       services.gnome.rygel.enable = mkDefault true;
       services.gvfs.enable = true;
-      services.system-config-printer.enable = (mkIf config.services.printing.enable (mkDefault true));
+      services.system-config-printer.enable = (lib.mkIf config.services.printing.enable (mkDefault true));
 
       systemd.packages = with pkgs.gnome; [
         gnome-session
@@ -408,10 +343,6 @@ in
 
       services.avahi.enable = mkDefault true;
 
-      xdg.portal.extraPortals = [
-        pkgs.gnome.gnome-shell
-      ];
-
       services.geoclue2.enable = mkDefault true;
       services.geoclue2.enableDemoAgent = false; # GNOME has its own geoclue agent
 
@@ -463,7 +394,7 @@ in
     })
 
     # Adapt from https://gitlab.gnome.org/GNOME/gnome-build-meta/-/blob/gnome-45/elements/core/meta-gnome-core-utilities.bst
-    (mkIf serviceCfg.core-utilities.enable {
+    (lib.mkIf serviceCfg.core-utilities.enable {
       environment.systemPackages =
         with pkgs.gnome;
         utils.removePackagesByName
@@ -524,7 +455,7 @@ in
       ];
     })
 
-    (mkIf serviceCfg.games.enable {
+    (lib.mkIf serviceCfg.games.enable {
       environment.systemPackages = with pkgs.gnome; utils.removePackagesByName [
         aisleriot
         atomix
@@ -550,7 +481,7 @@ in
     })
 
     # Adapt from https://gitlab.gnome.org/GNOME/gnome-build-meta/-/blob/3.38.0/elements/core/meta-gnome-core-developer-tools.bst
-    (mkIf serviceCfg.core-developer-tools.enable {
+    (lib.mkIf serviceCfg.core-developer-tools.enable {
       environment.systemPackages = with pkgs.gnome; utils.removePackagesByName [
         dconf-editor
         devhelp
diff --git a/nixos/modules/services/x11/desktop-managers/mate.nix b/nixos/modules/services/x11/desktop-managers/mate.nix
index beae07b70dbfe..19235be4aa8d5 100644
--- a/nixos/modules/services/x11/desktop-managers/mate.nix
+++ b/nixos/modules/services/x11/desktop-managers/mate.nix
@@ -84,6 +84,7 @@ in
       programs.system-config-printer.enable = (mkIf config.services.printing.enable (mkDefault true));
 
       services.gnome.at-spi2-core.enable = true;
+      services.gnome.glib-networking.enable = true;
       services.gnome.gnome-keyring.enable = true;
       services.udev.packages = [ pkgs.mate.mate-settings-daemon ];
       services.gvfs.enable = true;
diff --git a/nixos/modules/services/x11/desktop-managers/pantheon.nix b/nixos/modules/services/x11/desktop-managers/pantheon.nix
index 008bc65eb6a4f..0e9a06706d4f6 100644
--- a/nixos/modules/services/x11/desktop-managers/pantheon.nix
+++ b/nixos/modules/services/x11/desktop-managers/pantheon.nix
@@ -269,11 +269,6 @@ in
       programs.bash.vteIntegration = mkDefault true;
       programs.zsh.vteIntegration = mkDefault true;
 
-      # Use native GTK file chooser on Qt apps. This is because Qt does not know Pantheon.
-      # https://invent.kde.org/qt/qt/qtbase/-/blob/6.6/src/gui/platform/unix/qgenericunixthemes.cpp#L1312
-      # https://github.com/elementary/default-settings/blob/7.0.2/profile.d/qt-qpa-platformtheme.sh
-      environment.variables.QT_QPA_PLATFORMTHEME = mkDefault "gtk3";
-
       # Default Fonts
       fonts.packages = with pkgs; [
         inter
diff --git a/nixos/modules/services/x11/desktop-managers/phosh.nix b/nixos/modules/services/x11/desktop-managers/phosh.nix
index e8494b2c017c9..12b39f927c012 100644
--- a/nixos/modules/services/x11/desktop-managers/phosh.nix
+++ b/nixos/modules/services/x11/desktop-managers/phosh.nix
@@ -216,7 +216,7 @@ in
 
     security.pam.services.phosh = {};
 
-    hardware.opengl.enable = mkDefault true;
+    hardware.graphics.enable = mkDefault true;
 
     services.gnome.core-shell.enable = true;
     services.gnome.core-os-services.enable = true;
diff --git a/nixos/modules/services/x11/desktop-managers/plasma5.nix b/nixos/modules/services/x11/desktop-managers/plasma5.nix
index 7d80b9b2641c3..53d3b91bfa17c 100644
--- a/nixos/modules/services/x11/desktop-managers/plasma5.nix
+++ b/nixos/modules/services/x11/desktop-managers/plasma5.nix
@@ -327,7 +327,7 @@ in
       };
 
       # Enable GTK applications to load SVG icons
-      services.xserver.gdk-pixbuf.modulePackages = [ pkgs.librsvg ];
+      programs.gdk-pixbuf.modulePackages = [ pkgs.librsvg ];
 
       fonts.packages = with pkgs; [ cfg.notoPackage hack-font ];
       fonts.fontconfig.defaultFonts = {
diff --git a/nixos/modules/services/x11/desktop-managers/xfce.nix b/nixos/modules/services/x11/desktop-managers/xfce.nix
index 85d0d199de3f2..69a83ecb72065 100644
--- a/nixos/modules/services/x11/desktop-managers/xfce.nix
+++ b/nixos/modules/services/x11/desktop-managers/xfce.nix
@@ -116,7 +116,7 @@ in
     ] # TODO: NetworkManager doesn't belong here
       ++ optional config.networking.networkmanager.enable networkmanagerapplet
       ++ optional config.powerManagement.enable xfce4-power-manager
-      ++ optionals config.hardware.pulseaudio.enable [
+      ++ optionals (config.hardware.pulseaudio.enable || config.services.pipewire.pulse.enable) [
         pavucontrol
         # volume up/down keys support:
         # xfce4-pulseaudio-plugin includes all the functionalities of xfce4-volumed-pulse
@@ -153,7 +153,7 @@ in
     }];
 
     services.xserver.updateDbusEnvironment = true;
-    services.xserver.gdk-pixbuf.modulePackages = [ pkgs.librsvg ];
+    programs.gdk-pixbuf.modulePackages = [ pkgs.librsvg ];
 
     # Enable helpful DBus services.
     services.udisks2.enable = true;
diff --git a/nixos/modules/services/x11/display-managers/default.nix b/nixos/modules/services/x11/display-managers/default.nix
index 0f9b712c6df53..87331a6658d34 100644
--- a/nixos/modules/services/x11/display-managers/default.nix
+++ b/nixos/modules/services/x11/display-managers/default.nix
@@ -9,9 +9,8 @@
 
 { config, lib, options, pkgs, ... }:
 
-with lib;
-
 let
+  inherit (lib) mkOption types literalExpression optionalString;
 
   cfg = config.services.xserver;
   xorg = pkgs.xorg;
@@ -91,7 +90,7 @@ let
       # Import environment variables into the systemd user environment.
       ${optionalString (cfg.displayManager.importedVariables != []) (
         "/run/current-system/systemd/bin/systemctl --user import-environment "
-          + toString (unique cfg.displayManager.importedVariables)
+          + toString (lib.unique cfg.displayManager.importedVariables)
       )}
 
       # Speed up application start by 50-150ms according to
@@ -222,13 +221,6 @@ in
   };
 
   config = {
-    assertions = [
-      {
-        assertion = cfg.desktopManager.default != null || cfg.windowManager.default != null -> cfg.displayManager.defaultSession == defaultSessionFromLegacyOptions;
-        message = "You cannot use both services.displayManager.defaultSession option and legacy options (services.xserver.desktopManager.default and services.xserver.windowManager.default).";
-      }
-    ];
-
     services.displayManager.sessionData.wrapper = xsessionWrapper;
 
     services.xserver.displayManager.xserverBin = "${xorg.xorgserver.out}/bin/X";
@@ -254,8 +246,8 @@ in
     # that do not have upstream session files (those defined using services.{display,desktop,window}Manager.session options).
     services.displayManager.sessionPackages =
       let
-        dms = filter (s: s.manage == "desktop") cfg.displayManager.session;
-        wms = filter (s: s.manage == "window") cfg.displayManager.session;
+        dms = lib.filter (s: s.manage == "desktop") cfg.displayManager.session;
+        wms = lib.filter (s: s.manage == "window") cfg.displayManager.session;
 
         # Script responsible for starting the window manager and the desktop manager.
         xsession = dm: wm: pkgs.writeScript "xsession" ''
@@ -283,16 +275,16 @@ in
         '';
       in
         # We will generate every possible pair of WM and DM.
-        concatLists (
+        lib.concatLists (
             lib.mapCartesianProduct
             ({dm, wm}: let
               sessionName = "${dm.name}${optionalString (wm.name != "none") ("+" + wm.name)}";
               script = xsession dm wm;
               desktopNames = if dm ? desktopNames
-                             then concatStringsSep ";" dm.desktopNames
+                             then lib.concatStringsSep ";" dm.desktopNames
                              else sessionName;
             in
-              optional (dm.name != "none" || wm.name != "none")
+              lib.optional (dm.name != "none" || wm.name != "none")
                 (pkgs.writeTextFile {
                   name = "${sessionName}-xsession";
                   destination = "/share/xsessions/${sessionName}.desktop";
@@ -317,11 +309,11 @@ in
   };
 
   imports = [
-    (mkRemovedOptionModule [ "services" "xserver" "displayManager" "desktopManagerHandlesLidAndPower" ]
+    (lib.mkRemovedOptionModule [ "services" "xserver" "displayManager" "desktopManagerHandlesLidAndPower" ]
      "The option is no longer necessary because all display managers have already delegated lid management to systemd.")
-    (mkRenamedOptionModule [ "services" "xserver" "displayManager" "job" "logsXsession" ] [ "services" "displayManager" "logToFile" ])
-    (mkRenamedOptionModule [ "services" "xserver" "displayManager" "logToJournal" ] [ "services" "displayManager" "logToJournal" ])
-    (mkRenamedOptionModule [ "services" "xserver" "displayManager" "extraSessionFilesPackages" ] [ "services" "displayManager" "sessionPackages" ])
+    (lib.mkRenamedOptionModule [ "services" "xserver" "displayManager" "job" "logsXsession" ] [ "services" "displayManager" "logToFile" ])
+    (lib.mkRenamedOptionModule [ "services" "xserver" "displayManager" "logToJournal" ] [ "services" "displayManager" "logToJournal" ])
+    (lib.mkRenamedOptionModule [ "services" "xserver" "displayManager" "extraSessionFilesPackages" ] [ "services" "displayManager" "sessionPackages" ])
   ];
 
 }
diff --git a/nixos/modules/services/x11/gdk-pixbuf.nix b/nixos/modules/services/x11/gdk-pixbuf.nix
deleted file mode 100644
index 9e89d9f96c4af..0000000000000
--- a/nixos/modules/services/x11/gdk-pixbuf.nix
+++ /dev/null
@@ -1,28 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-let
-  cfg = config.services.xserver.gdk-pixbuf;
-
-  loadersCache = pkgs.gnome._gdkPixbufCacheBuilder_DO_NOT_USE {
-    extraLoaders = lib.unique (cfg.modulePackages);
-  };
-in
-
-{
-  options = {
-    services.xserver.gdk-pixbuf.modulePackages = lib.mkOption {
-      type = lib.types.listOf lib.types.package;
-      default = [ ];
-      description = "Packages providing GDK-Pixbuf modules, for cache generation.";
-    };
-  };
-
-  # If there is any package configured in modulePackages, we generate the
-  # loaders.cache based on that and set the environment variable
-  # GDK_PIXBUF_MODULE_FILE to point to it.
-  config = lib.mkIf (cfg.modulePackages != []) {
-    environment.sessionVariables = {
-      GDK_PIXBUF_MODULE_FILE = "${loadersCache}";
-    };
-  };
-}
diff --git a/nixos/modules/services/x11/window-managers/clfswm.nix b/nixos/modules/services/x11/window-managers/clfswm.nix
index 5500c77a038be..09b49962f2ad7 100644
--- a/nixos/modules/services/x11/window-managers/clfswm.nix
+++ b/nixos/modules/services/x11/window-managers/clfswm.nix
@@ -10,7 +10,7 @@ in
   options = {
     services.xserver.windowManager.clfswm = {
       enable = mkEnableOption "clfswm";
-      package = mkPackageOption pkgs [ "lispPackages" "clfswm" ] { };
+      package = mkPackageOption pkgs [ "sbclPackages" "clfswm" ] { };
     };
   };
 
diff --git a/nixos/modules/services/x11/window-managers/default.nix b/nixos/modules/services/x11/window-managers/default.nix
index ec54e4cc12a9e..85eb4c6614d94 100644
--- a/nixos/modules/services/x11/window-managers/default.nix
+++ b/nixos/modules/services/x11/window-managers/default.nix
@@ -1,8 +1,7 @@
 { config, lib, ... }:
 
-with lib;
-
 let
+  inherit (lib) mkOption types;
   cfg = config.services.xserver.windowManager;
 in
 
@@ -72,17 +71,6 @@ in
         });
       };
 
-      default = mkOption {
-        type = types.nullOr types.str;
-        default = null;
-        example = "wmii";
-        description = ''
-          **Deprecated**, please use [](#opt-services.displayManager.defaultSession) instead.
-
-          Default window manager loaded if none have been chosen.
-        '';
-      };
-
     };
 
   };
diff --git a/nixos/modules/services/x11/window-managers/qtile.nix b/nixos/modules/services/x11/window-managers/qtile.nix
index 78152283a0a58..4603ca3fb50f0 100644
--- a/nixos/modules/services/x11/window-managers/qtile.nix
+++ b/nixos/modules/services/x11/window-managers/qtile.nix
@@ -4,10 +4,13 @@ with lib;
 
 let
   cfg = config.services.xserver.windowManager.qtile;
-  pyEnv = pkgs.python3.withPackages (p: [ (cfg.package.unwrapped or cfg.package) ] ++ (cfg.extraPackages p));
 in
 
 {
+  imports = [
+    (mkRemovedOptionModule [ "services" "xserver" "windowManager" "qtile" "backend" ] "The qtile package now provides separate display sessions for both X11 and Wayland.")
+  ];
+
   options.services.xserver.windowManager.qtile = {
     enable = mkEnableOption "qtile";
 
@@ -23,14 +26,6 @@ in
       '';
     };
 
-    backend = mkOption {
-      type = types.enum [ "x11" "wayland" ];
-      default = "x11";
-      description = ''
-          Backend to use in qtile: `x11` or `wayland`.
-      '';
-    };
-
     extraPackages = mkOption {
         type = types.functionTo (types.listOf types.package);
         default = _: [];
@@ -48,24 +43,24 @@ in
           ];
         '';
       };
+
+    finalPackage = mkOption {
+      type = types.package;
+      visible = false;
+      readOnly = true;
+      description = "The resulting Qtile package, bundled with extra packages";
+    };
   };
 
   config = mkIf cfg.enable {
-    services.xserver.windowManager.session = [{
-      name = "qtile";
-      start = ''
-        ${pyEnv}/bin/qtile start -b ${cfg.backend} \
-        ${optionalString (cfg.configFile != null)
-        "--config \"${cfg.configFile}\""} &
-        waitPID=$!
-      '';
-    }];
+    services = {
+      xserver.windowManager.qtile.finalPackage = pkgs.python3.pkgs.qtile.override { extraPackages = cfg.extraPackages pkgs.python3.pkgs; };
+      displayManager.sessionPackages = [ cfg.finalPackage ];
+    };
 
-    environment.systemPackages = [
-      # pkgs.qtile is currently a buildenv of qtile and its dependencies.
-      # For userland commands, we want the underlying package so that
-      # packages such as python don't bleed into userland and overwrite intended behavior.
-      (cfg.package.unwrapped or cfg.package)
-    ];
+    environment = {
+      etc."xdg/qtile/config.py" = mkIf (cfg.configFile != null) { source = cfg.configFile; };
+      systemPackages = [ cfg.finalPackage ];
+    };
   };
 }
diff --git a/nixos/modules/services/x11/xserver.nix b/nixos/modules/services/x11/xserver.nix
index e13c273746701..57e83399eded6 100644
--- a/nixos/modules/services/x11/xserver.nix
+++ b/nixos/modules/services/x11/xserver.nix
@@ -302,7 +302,7 @@ in
         default = [ "modesetting" "fbdev" ];
         example = [
           "nvidia"
-          "amdgpu-pro"
+          "amdgpu"
         ];
         # TODO(@oxij): think how to easily add the rest, like those nvidia things
         relatedPackages = concatLists
@@ -716,10 +716,7 @@ in
 
         restartIfChanged = false;
 
-        environment =
-          optionalAttrs config.hardware.opengl.setLdLibraryPath
-            { LD_LIBRARY_PATH = lib.makeLibraryPath [ pkgs.addOpenGLRunpath.driverLink ]; }
-          // config.services.displayManager.environment;
+        environment = config.services.displayManager.environment;
 
         preStart =
           ''
@@ -728,9 +725,6 @@ in
             rm -f /tmp/.X0-lock
           '';
 
-        # TODO: move declaring the systemd service to its own mkIf
-        script = mkIf (config.systemd.services.display-manager.enable == true) "${config.services.displayManager.execCmd}";
-
         # Stop restarting if the display manager stops (crashes) 2 times
         # in one minute. Starting X typically takes 3-4s.
         startLimitIntervalSec = 30;