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
2.5 KiB
Nix
93 lines
2.5 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.xserver.desktopManager.gnome3;
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gnome3 = pkgs.gnome3;
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in {
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options = {
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services.xserver.desktopManager.gnome3.enable = mkOption {
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default = false;
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example = true;
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description = "Enable Gnome 3 desktop manager.";
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};
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environment.gnome3.excludePackages = mkOption {
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default = [];
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example = "[ pkgs.gnome3.totem ]";
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type = types.listOf types.package;
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description = "Which packages gnome should exclude from the default environment";
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};
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};
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config = mkIf cfg.enable {
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# Enable helpful DBus services.
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security.polkit.enable = true;
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services.udisks2.enable = true;
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services.accounts-daemon.enable = true;
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services.gnome3.at-spi2-core.enable = true;
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services.gnome3.evolution-data-server.enable = true;
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services.gnome3.sushi.enable = true;
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services.telepathy.enable = true;
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networking.networkmanager.enable = true;
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services.upower.enable = config.powerManagement.enable;
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fonts.extraFonts = [ pkgs.dejavu_fonts ];
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services.xserver.desktopManager.session = singleton
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{ name = "gnome3";
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start = ''
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# Set GTK_DATA_PREFIX so that GTK+ can find the themes
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export GTK_DATA_PREFIX=${config.system.path}
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# find theme engines
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export GTK_PATH=${config.system.path}/lib/gtk-3.0:${config.system.path}/lib/gtk-2.0
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export XDG_MENU_PREFIX=gnome
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${gnome3.gnome_session}/bin/gnome-session&
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waitPID=$!
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'';
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};
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environment.variables.GIO_EXTRA_MODULES = [ "${gnome3.dconf}/lib/gio/modules"
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"${pkgs.glib_networking}/lib/gio/modules" ];
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environment.systemPackages =
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[ gnome3.dconf
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pkgs.glib_networking
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pkgs.ibus
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gnome3.gnome-backgrounds
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gnome3.gnome_control_center
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gnome3.gnome_icon_theme
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gnome3.gnome_settings_daemon
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gnome3.gnome_shell
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gnome3.gnome_themes_standard
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] ++ (lists.difference [
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gnome3.baobab
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gnome3.eog
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gnome3.epiphany
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gnome3.evince
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gnome3.gucharmap
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gnome3.nautilus
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gnome3.totem
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gnome3.vino
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gnome3.yelp
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gnome3.gnome-calculator
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gnome3.gnome-contacts
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gnome3.gnome-font-viewer
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gnome3.gnome-screenshot
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gnome3.gnome-system-log
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gnome3.gnome-system-monitor
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gnome3.gnome_terminal
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gnome3.file-roller
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] config.environment.gnome3.excludePackages);
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};
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}
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