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https://github.com/ilyakooo0/nixpkgs.git
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29027fd1e1
Using pkgs.lib on the spine of module evaluation is problematic because the pkgs argument depends on the result of module evaluation. To prevent an infinite recursion, pkgs and some of the modules are evaluated twice, which is inefficient. Using ‘with lib’ prevents this problem.
93 lines
2.6 KiB
Nix
93 lines
2.6 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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xcfg = config.services.xserver;
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cfg = xcfg.desktopManager.xfce;
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in
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{
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options = {
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services.xserver.desktopManager.xfce.enable = mkOption {
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type = types.bool;
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default = false;
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description = "Enable the Xfce desktop environment.";
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};
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};
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config = mkIf (xcfg.enable && cfg.enable) {
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services.xserver.desktopManager.session = singleton
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{ name = "xfce";
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bgSupport = true;
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start =
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''
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# Set GTK_PATH so that GTK+ can find the theme engines.
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export GTK_PATH="${config.system.path}/lib/gtk-2.0:${config.system.path}/lib/gtk-3.0"
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# Set GTK_DATA_PREFIX so that GTK+ can find the Xfce themes.
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export GTK_DATA_PREFIX=${config.system.path}
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# Necessary to get xfce4-mixer to find GST's ALSA plugin.
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# Ugly.
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export GST_PLUGIN_PATH=${config.system.path}/lib
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exec ${pkgs.stdenv.shell} ${pkgs.xfce.xinitrc}
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'';
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};
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environment.systemPackages =
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[ pkgs.gtk # To get GTK+'s themes.
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pkgs.hicolor_icon_theme
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pkgs.tango-icon-theme
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pkgs.shared_mime_info
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pkgs.which # Needed by the xfce's xinitrc script.
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pkgs.xfce.exo
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pkgs.xfce.gtk_xfce_engine
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pkgs.xfce.libxfcegui4 # For the icons.
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pkgs.xfce.mousepad
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pkgs.xfce.ristretto
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pkgs.xfce.terminal
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pkgs.xfce.thunar
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pkgs.xfce.xfce4icontheme
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pkgs.xfce.xfce4panel
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pkgs.xfce.xfce4session
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pkgs.xfce.xfce4settings
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pkgs.xfce.xfce4mixer
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pkgs.xfce.xfce4screenshooter
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pkgs.xfce.xfconf
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pkgs.xfce.xfdesktop
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pkgs.xfce.xfwm4
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# This supplies some "abstract" icons such as
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# "utilities-terminal" and "accessories-text-editor".
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pkgs.gnome.gnomeicontheme
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pkgs.desktop_file_utils
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pkgs.xfce.libxfce4ui
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pkgs.xfce.garcon
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pkgs.xfce.thunar_volman
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pkgs.xfce.gvfs
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pkgs.xfce.xfce4_appfinder
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pkgs.xfce.tumbler # found via dbus
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pkgs.xfce.xfce4notifyd # found via dbus
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]
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++ optional config.powerManagement.enable pkgs.xfce.xfce4_power_manager;
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environment.pathsToLink =
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[ "/share/xfce4" "/share/themes" "/share/mime" "/share/desktop-directories" "/share/gtksourceview-2.0" ];
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environment.variables.GIO_EXTRA_MODULES = [ "${pkgs.xfce.gvfs}/lib/gio/modules" ];
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# Enable helpful DBus services.
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services.udisks2.enable = true;
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services.upower.enable = config.powerManagement.enable;
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};
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}
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