101 lines
4.3 KiB
Nix
101 lines
4.3 KiB
Nix
# modules/desktop.nix
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# Core desktop infrastructure: portals, polkit, launcher, screen lock, wallpaper, idle
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{
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config,
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pkgs,
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inputs,
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lib,
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...
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}:
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{
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# ═══════════════════════════════════════════════════════════════
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# XDG PORTALS
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# ═══════════════════════════════════════════════════════════════
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# Required for screen sharing, file pickers, etc.
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xdg.portal = {
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enable = true;
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extraPortals = [ pkgs.xdg-desktop-portal-gtk ];
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config.common.default = "*";
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};
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# ═══════════════════════════════════════════════════════════════
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# POLKIT
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# ═══════════════════════════════════════════════════════════════
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# GUI privilege escalation
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security.polkit.enable = true;
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# Polkit authentication agent (runs on login)
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systemd.user.services.polkit-gnome-agent = {
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description = "Polkit GNOME Authentication Agent";
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wantedBy = [ "graphical-session.target" ];
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wants = [ "graphical-session.target" ];
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after = [ "graphical-session.target" ];
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serviceConfig = {
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Type = "simple";
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ExecStart = "${pkgs.polkit_gnome}/libexec/polkit-gnome-authentication-agent-1";
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Restart = "on-failure";
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RestartSec = 1;
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TimeoutStopSec = 10;
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};
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};
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# ═══════════════════════════════════════════════════════════════
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# DESKTOP PACKAGES
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# ═══════════════════════════════════════════════════════════════
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environment.systemPackages = with pkgs; [
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# Vicinae launcher
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inputs.vicinae.packages.${pkgs.system}.default
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# Polkit agent
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polkit_gnome
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# Portal helpers
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xdg-utils
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xdg-user-dirs
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# Wayland utilities
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wl-clipboard
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wtype # Wayland keyboard automation
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wlr-randr # Display configuration
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wayland-utils # Debug utilities
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# ─── Additional Desktop Utilities ───
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cliphist # Clipboard history for Wayland
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wlsunset # Blue light filter / night mode
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brightnessctl # Brightness control (even for desktop monitors via DDC)
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wlogout # Logout menu / session manager
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gnome-software
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];
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# ═══════════════════════════════════════════════════════════════
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# WAYLAND ENVIRONMENT
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# ═══════════════════════════════════════════════════════════════
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# Environment variables for Wayland compatibility
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environment.sessionVariables = {
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# Wayland defaults
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NIXOS_OZONE_WL = "1"; # Electron apps use Wayland
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MOZ_ENABLE_WAYLAND = "1"; # Firefox Wayland
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QT_QPA_PLATFORM = "wayland"; # Qt apps use Wayland
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SDL_VIDEODRIVER = "wayland"; # SDL games use Wayland
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_JAVA_AWT_WM_NONREPARENTING = "1"; # Java apps fix
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# XDG
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XDG_SESSION_TYPE = "wayland";
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XDG_CURRENT_DESKTOP = "niri";
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# Theming (consolidated from theming.nix)
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QT_QPA_PLATFORMTHEME = "qt6ct";
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GTK_THEME = "adw-gtk3-dark";
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XCURSOR_THEME = "Adwaita";
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XCURSOR_SIZE = "24";
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};
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# ═══════════════════════════════════════════════════════════════
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# GNOME SERVICES
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# ═══════════════════════════════════════════════════════════════
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# Better desktop integration
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services.gvfs.enable = true; # Virtual filesystem (trash, MTP, SMB)
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services.udisks2.enable = true; # Disk mounting
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}
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