125 lines
3.8 KiB
Nix
125 lines
3.8 KiB
Nix
{ config, pkgs, lib, ... }:
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with lib;
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let
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cfg = config.desktop-custom;
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# Import gvariant for dconf types
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mkTuple = lib.gvariant.mkTuple;
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mkUint32 = lib.gvariant.mkUint32;
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mkEmptyArray = lib.gvariant.mkEmptyArray;
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in
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{
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options.desktop-custom = {
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enableDisplayManager = mkOption {
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type = types.bool;
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default = true;
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description = "Enable GDM display manager (conflicts with jovian.steam.autoStart)";
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};
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};
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config = {
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# GNOME Desktop Environment
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services.xserver.enable = true;
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services.displayManager.gdm.enable = mkIf cfg.enableDisplayManager true;
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services.desktopManager.gnome.enable = true;
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# Keyboard layout
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services.xserver.xkb = {
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layout = "us";
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options = "";
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};
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# Exclude unwanted GNOME default packages
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environment.gnome.excludePackages = with pkgs; [
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gnome-tour
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gnome-console # terminal (using Ghostty instead)
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gnome-text-editor # text editor (using Neovim instead)
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gnome-connections # remote desktop client
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gnome-font-viewer # font viewer
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seahorse # passwords and keys
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baobab # disk usage analyzer
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gnome-disk-utility # disks
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gnome-logs # logs viewer
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gnome-system-monitor # system monitor
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decibels # audio player
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epiphany # GNOME web browser
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file-roller # archive manager
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geary # GNOME email client
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gnome-music
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gnome-photos
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gnome-maps
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gnome-weather
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gnome-contacts
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gnome-clocks
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gnome-calculator
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gnome-calendar
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gnome-characters
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simple-scan
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snapshot # camera
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totem # video player
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yelp # help viewer
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];
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# XDG portal for proper desktop integration
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xdg.portal = {
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enable = true;
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extraPortals = with pkgs; [
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xdg-desktop-portal-gnome
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xdg-desktop-portal-gtk
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];
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};
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# Touchpad configuration
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services.libinput = {
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enable = true;
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touchpad = {
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naturalScrolling = true;
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tapping = false;
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};
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};
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# System packages for GNOME
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environment.systemPackages = with pkgs; [
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hicolor-icon-theme # Fallback icon theme
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];
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# System-level dconf configuration with lockAll to prevent overrides
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# This ensures keybindings persist after suspend/resume
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programs.dconf = {
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enable = true;
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profiles.user.databases = [{
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lockAll = true; # Prevents GNOME and extensions from changing these settings
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settings = {
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# Mutter keybindings - window tiling (vim-style hjkl)
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"org/gnome/mutter/keybindings" = {
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toggle-tiled-left = [ "<Super>h" ]; # Tile left: Super+h
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toggle-tiled-right = [ "<Super>l" ]; # Tile right: Super+l
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};
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# Window manager keybindings (vim-style hjkl)
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"org/gnome/desktop/wm/keybindings" = {
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# Window maximize/restore
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maximize = [ "<Super>k" ]; # Maximize: Super+k
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unmaximize = [ "<Super>j" ]; # Restore: Super+j
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# Move window between monitors
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move-to-monitor-left = [ "<Super><Shift>h" ]; # Move left: Super+Shift+h
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move-to-monitor-right = [ "<Super><Shift>l" ]; # Move right: Super+Shift+l
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move-to-monitor-up = [ "<Super><Shift>k" ]; # Move up: Super+Shift+k
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move-to-monitor-down = [ "<Super><Shift>j" ]; # Move down: Super+Shift+j
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# Disable conflicting keybindings
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minimize = mkEmptyArray "s"; # Disable Super+h conflict (was minimize window)
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};
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# Disable screen lock on Super+L to free it for tiling right
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"org/gnome/settings-daemon/plugins/media-keys" = {
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screensaver = mkEmptyArray "s"; # Remove Super+L screen lock binding
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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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