140 lines
3.8 KiB
Nix
140 lines
3.8 KiB
Nix
# Enables the Gnome desktop environment.
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{
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inputs,
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pkgs,
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config,
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lib,
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...
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}:
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let
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cfg = config.aux.system.ui.desktops.gnome;
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in
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{
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options = {
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aux.system.ui.desktops.gnome = {
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enable = lib.mkEnableOption "Enables the Gnome Desktop Environment.";
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experimental = {
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fractionalScaling.enable = lib.mkEnableOption "Enables fractional scaling.";
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tripleBuffering.enable = lib.mkEnableOption "Enables dynamic triple buffering for xwayland applications.";
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vrr.enable = lib.mkEnableOption "Enables variable refresh rate (VRR).";
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};
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};
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};
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config = lib.mkIf cfg.enable {
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aux.system.ui.desktops.enable = true;
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# Enable Gnome
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services = {
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xserver = {
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# Remove default packages that came with the install
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excludePackages = [ pkgs.xterm ];
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# Enable Gnome
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desktopManager.gnome = {
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enable = true;
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# Enable experimental features
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extraGSettingsOverrides = ''
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[org.gnome.mutter]
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experimental-features = ${
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lib.strings.concatStrings [
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"[ "
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(lib.mkIf cfg.experimental.fractionalScaling.enable "'scale-monitor-framebuffer', ").content
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(lib.mkIf cfg.experimental.vrr.enable "'variable-refresh-rate'").content
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" ]"
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]
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}
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'';
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extraGSettingsOverridePackages = lib.mkIf (
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cfg.experimental.fractionalScaling.enable || cfg.experimental.vrr.enable
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) [ pkgs.gnome.mutter ];
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};
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displayManager.gdm.enable = true;
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};
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# Install Flatpaks
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flatpak.packages = [
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"com.github.finefindus.eyedropper"
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"com.mattjakeman.ExtensionManager"
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"org.bluesabre.MenuLibre"
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"org.gnome.baobab"
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"org.gnome.Calculator"
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"org.gnome.Characters"
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"org.gnome.Calendar"
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"org.gnome.Evince"
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"org.gnome.Evolution"
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"org.gnome.FileRoller"
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"org.gnome.Firmware"
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"org.gnome.gitg"
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"org.gnome.Loupe" # Gnome's fancy new image viewer
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"org.gnome.Music"
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"org.gnome.seahorse.Application"
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"org.gnome.Shotwell"
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"org.gnome.TextEditor"
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"org.gtk.Gtk3theme.Adwaita-dark"
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];
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};
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environment = {
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# Remove default Gnome packages that came with the install, then install the ones I actually use
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gnome.excludePackages =
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(with pkgs; [
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gnome-photos
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gnome-tour
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gnomeExtensions.extension-list
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gedit # text editor
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])
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++ (with pkgs.gnome; [
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gnome-music
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gnome-calendar
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epiphany # web browser
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geary # email reader
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evince # document viewer
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gnome-characters
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gnome-software
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totem # video player
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tali # poker game
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iagno # go game
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hitori # sudoku game
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atomix # puzzle game
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]);
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# Install additional packages
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systemPackages = with pkgs; [
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# Gnome tweak tools
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gnome.gnome-tweaks
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# Gnome extensions
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gnomeExtensions.alphabetical-app-grid
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gnomeExtensions.appindicator
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gnomeExtensions.dash-to-panel
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# Themeing
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gnome.gnome-themes-extra
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papirus-icon-theme
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qogir-icon-theme
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];
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};
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# Gnome UI integration for KDE apps
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qt = {
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enable = true;
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platformTheme = "gnome";
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style = "adwaita-dark";
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};
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nixpkgs.overlays = lib.mkIf cfg.experimental.tripleBuffering.enable [
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(final: prev: {
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gnome = prev.gnome.overrideScope (
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gnomeFinal: gnomePrev: {
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mutter = gnomePrev.mutter.overrideAttrs (old: {
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src = inputs.gnome-triplebuffering;
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});
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}
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);
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})
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];
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};
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}
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