Emma Thorpe
c61f94715f
Replace TTY/getty login with a graphical Wayland greeter on every host with features.swayDesktop enabled (MBP, T400, Mac Pro; not the WSL box). greetd launches ReGreet inside the cage kiosk compositor; the Sway session is listed automatically via services.displayManager.sessionPackages. Override regreet's mkDefault greetd command to export XKB_DEFAULT_LAYOUT=dvorak so the greeter password field matches the console (workstation.nix) and Sway session (home/sway.nix) layout. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
77 lines
2.3 KiB
Nix
77 lines
2.3 KiB
Nix
{
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config,
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lib,
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pkgs,
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...
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}:
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let
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cfg = config.features.swayDesktop;
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in
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{
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options = {
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features.swayDesktop.enable = lib.mkEnableOption "Enable Sway Desktop";
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};
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config = lib.mkIf cfg.enable {
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programs.sway = {
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enable = true;
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wrapperFeatures.gtk = true;
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extraSessionCommands = ''
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# QT
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export QT_QPA_PLATFORM="wayland;xcb"
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export QT_QPA_PLATFORMTHEME=qt5ct
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# SDL
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export SDL_VIDEODRIVER=wayland
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# Java
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export _JAVA_AWT_WM_NONREPARENTING=1
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# Misc
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export CLUTTER_BACKEND=wayland
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export WINIT_UNIX_BACKEND=wayland
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export MOZ_ENABLE_WAYLAND=1
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'';
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# Core Wayland utilities. The lock screen, idle daemon, status bar and
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# notification daemon are configured per-user in home/sway.nix.
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extraPackages = with pkgs; [
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brightnessctl
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foot
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grim
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sway-launcher-desktop
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pavucontrol
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];
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};
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fonts.packages = with pkgs; [
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noto-fonts
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noto-fonts-color-emoji
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font-awesome
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];
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# Wayland login screen (replaces console/getty login on every Sway host).
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# greetd runs ReGreet inside the cage kiosk compositor; the Sway session is
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# offered automatically because programs.sway registers itself via
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# services.displayManager.sessionPackages. Hosts that turn off
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# features.swayDesktop (e.g. EDaaS) keep plain TTY login.
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programs.regreet.enable = true;
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# cage reads the XKB_* environment at startup, so force the greeter onto the
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# same Dvorak layout as the console (workstation.nix) and the Sway session
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# (home/sway.nix) -- otherwise the password field would be QWERTY. This
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# overrides the greetd command regreet sets with mkDefault.
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services.greetd.settings.default_session.command =
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let
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greeter = pkgs.writeShellScript "regreet-cage" ''
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export XKB_DEFAULT_LAYOUT=dvorak
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exec ${pkgs.dbus}/bin/dbus-run-session ${lib.getExe pkgs.cage} -s -- ${lib.getExe config.programs.regreet.package}
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'';
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in
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"${greeter}";
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# Desktop portals: enables screen sharing (wlroots) and native file pickers
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# for Wayland apps such as Element and Firefox.
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xdg.portal = {
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enable = true;
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wlr.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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}
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