alexion
4b6fbfe732
Introduce the modules/desktop/ group behind a single modules.desktop.enable aggregator that hand-lists and turns on each piece at default priority, so a host enables the whole desktop with one flag yet can override any single piece. The Hyprland compositor lives in a subdirectory of the group, sourced from nixpkgs with the program integration owning the session, portals, and polkit and home-manager writing the config against that one package. greetd with the tuigreet greeter provides a mouse-free text login that launches the session through uwsm, and Ghostty is the terminal on Super+Return. Port the operator's KDE/i3 bindings expressed entirely in hjkl and letters, tune input (US layout, Caps->Escape, snappy repeat, touchpad taps and natural scroll, flat mouse accel), and set a subtle feel with blur left as a host knob. Enable the desktop on neogaia.
133 lines
3.6 KiB
Nix
133 lines
3.6 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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# The Hyprland compositor, sourced from nixpkgs.
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let
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cfg = config.modules.desktop.hyprland;
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user = config.user.name;
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# Numbered-workspace switch and move for 1..9, the operator's i3 muscle memory.
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workspaceBinds = lib.concatMap (n: [
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"$mod, ${toString n}, workspace, ${toString n}"
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"$mod SHIFT, ${toString n}, movetoworkspace, ${toString n}"
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]) (lib.range 1 9);
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in
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{
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options.modules.desktop.hyprland = {
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enable = lib.mkEnableOption "the Hyprland compositor";
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blur = lib.mkEnableOption ''
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window blur. Off by default as the single biggest battery cost on a
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laptop, left on for a host with the headroom to spend it'';
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};
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config = lib.mkIf cfg.enable {
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# This program integration owns the session, portals, and polkit, launched
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# through the universal Wayland session manager.
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programs.hyprland = {
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enable = true;
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withUWSM = true;
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};
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home-manager.users.${user}.wayland.windowManager.hyprland = {
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enable = true;
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# One package drives the whole session, so there is never a version split.
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# The program integration above installs it and the portal, leaving home-
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# manager to write only the config.
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package = null;
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portalPackage = null;
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# uwsm owns the systemd graphical-session targets.
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systemd.enable = false;
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# Write the native hyprlang hyprland.conf, whose variable and bind syntax
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# the settings below are expressed in.
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configType = "hyprlang";
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settings = {
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"$mod" = "SUPER";
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"$terminal" = "ghostty";
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input = {
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kb_layout = "us";
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# Caps is a second Escape.
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# Shift+Caps still toggles a real CapsLock.
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kb_options = "caps:escape_shifted_capslock";
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# Snappy: a short delay before repeat begins, then a fast repeat rate.
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repeat_delay = 250;
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repeat_rate = 45;
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accel_profile = "flat";
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touchpad = {
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natural_scroll = true;
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tap-to-click = true;
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disable_while_typing = true;
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};
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};
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general = {
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gaps_in = 4;
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gaps_out = 8;
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border_size = 2;
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layout = "dwindle";
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};
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decoration = {
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rounding = 6;
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blur.enabled = cfg.blur;
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};
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animations = {
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enabled = true;
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bezier = [ "ease, 0.25, 0.1, 0.25, 1.0" ];
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# Durations are in centiseconds.
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# Short values keep the motion subtle.
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animation = [
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"windows, 1, 3, ease"
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"fade, 1, 3, ease"
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"workspaces, 1, 3, ease"
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"border, 1, 3, ease"
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];
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};
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dwindle = {
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pseudotile = true;
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preserve_split = true;
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};
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bind = [
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"$mod, Return, exec, $terminal"
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# Move focus.
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"$mod, H, movefocus, l"
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"$mod, J, movefocus, d"
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"$mod, K, movefocus, u"
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"$mod, L, movefocus, r"
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# Move the window within the layout.
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"$mod SHIFT, H, movewindow, l"
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"$mod SHIFT, J, movewindow, d"
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"$mod SHIFT, K, movewindow, u"
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"$mod SHIFT, L, movewindow, r"
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# Resize the active window.
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"$mod ALT, H, resizeactive, -40 0"
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"$mod ALT, J, resizeactive, 0 40"
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"$mod ALT, K, resizeactive, 0 -40"
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"$mod ALT, L, resizeactive, 40 0"
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"$mod, Space, togglefloating,"
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"$mod, F, fullscreen,"
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"$mod, T, togglesplit,"
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"$mod SHIFT, Q, killactive,"
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"$mod CTRL, Q, forcekillactive,"
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]
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++ workspaceBinds;
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};
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};
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};
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}
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