208 lines
8.0 KiB
Nix
208 lines
8.0 KiB
Nix
{ self, inputs, ... }:
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let
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# Keep defaults in this let — a bare niri-settings.nix next to this file would get picked up by import-tree.
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niriBaseSettings =
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pkgs:
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{
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input.keyboard = {
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xkb.layout = "ca";
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xkb.variant = "";
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};
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input."focus-follows-mouse" = _: {
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props."max-scroll-amount" = "45%";
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content = { };
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};
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input."warp-mouse-to-focus" = _: { };
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layout.gaps = 5;
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window-rules = [
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{
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matches = [
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{
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app-id = "^$";
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title = "^$";
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}
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];
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open-floating = true;
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open-focused = false;
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}
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];
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#TODO[epic=Binds] Go over binds again
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binds = {
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"Mod+T"."spawn-sh" = "${pkgs.lib.getExe pkgs.kitty} -e fish"; #TODO[epic=Binds] This should only be set if having kitty
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"Mod+Control+T"."spawn-sh" = "konsole"; #TODO[epic=Binds] This should only be set if having konsole
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"Mod+D"."spawn-sh" = "rofi -show drun"; #TODO[epic=Binds] This should only be set if having rofi
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"Mod+Space"."spawn-sh" = "dms ipc call spotlight toggle"; #TODO[epic=Binds] This should only be set if having dms
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"Mod+E"."spawn-sh" = "dolphin"; #TODO[epic=Binds] This should only be set if having dolphin
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"Mod+Control+O"."spawn-sh" = "rofi -show window"; #TODO[epic=Binds] This should only be set if having rofi
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"Mod+V"."spawn-sh" = "dms ipc call clipboard toggle"; #TODO[epic=Binds] This should only be set if having dms
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"Mod+N"."spawn-sh" = "dms ipc call notepad toggle"; #TODO[epic=Binds] This should only be set if having dms
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"Mod+Shift+N"."spawn-sh" = "dms ipc call notifications toggle"; #TODO[epic=Binds] This should only be set if having dms
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"Mod+M"."spawn-sh" = "dms ipc call processlist toggle"; #TODO[epic=Binds] This should only be set if having dms
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"Mod+L"."spawn-sh" = "dms ipc call lock lock"; #TODO[epic=Binds] This should only be set if having dms
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"Mod+Q"."close-window" = _: { };
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"Mod+F"."maximize-column" = _: { };
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"Mod+Shift+F"."fullscreen-window" = _: { };
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"Mod+O"."toggle-overview" = _: { };
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"Mod+Shift+NumberSign"."show-hotkey-overlay" = _: { };
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"Mod+Shift+E".quit = _: { };
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"Mod+Left"."focus-column-or-monitor-left" = _: { };
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"Mod+Down"."focus-window-or-monitor-down" = _: { };
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"Mod+Up"."focus-window-or-monitor-up" = _: { };
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"Mod+Right"."focus-column-or-monitor-right" = _: { };
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"Mod+Shift+WheelScrollDown"."focus-workspace-down" = _: { };
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"Mod+Shift+WheelScrollUp"."focus-workspace-up" = _: { };
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"Mod+WheelScrollDown"."focus-column-or-monitor-right" = _: { };
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"Mod+WheelScrollUp"."focus-column-or-monitor-left" = _: { };
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"Mod+Shift+Left"."move-column-left-or-to-monitor-left" = _: { };
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"Mod+Shift+Down"."move-window-down" = _: { };
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"Mod+Shift+Up"."move-window-up" = _: { };
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"Mod+Shift+Right"."move-column-right-or-to-monitor-right" = _: { };
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"Mod+Page_Up"."focus-workspace-up" = _: { };
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"Mod+Page_Down"."focus-workspace-down" = _: { };
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"Mod+Shift+Page_Up"."move-column-to-workspace-up" = _: { };
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"Mod+Shift+Page_Down"."move-column-to-workspace-down" = _: { };
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"Mod+R"."switch-preset-column-width" = _: { };
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"Mod+BracketLeft"."consume-or-expel-window-left" = _: { };
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"Mod+BracketRight"."consume-or-expel-window-right" = _: { };
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"Mod+Comma"."consume-window-into-column" = _: { };
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"Mod+Period"."expel-window-from-column" = _: { };
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"Mod+Alt+Space"."toggle-window-floating" = _: { };
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#"Mod+Shift+V"."switch-focus-between-floating-and-tiling" = _: { }; #TODO[epic=Binds] Find free bind that is not in the way and not overcomplicated to remember
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"Mod+1"."focus-workspace" = 1;
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"Mod+2"."focus-workspace" = 2;
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"Mod+3"."focus-workspace" = 3;
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"Mod+4"."focus-workspace" = 4;
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"Mod+5"."focus-workspace" = 5;
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"Mod+6"."focus-workspace" = 6;
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"Mod+7"."focus-workspace" = 7;
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"Mod+8"."focus-workspace" = 8;
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"Mod+9"."focus-workspace" = 9;
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"Mod+Ctrl+1"."move-column-to-workspace" = 1;
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"Mod+Ctrl+2"."move-column-to-workspace" = 2;
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"Mod+Ctrl+3"."move-column-to-workspace" = 3;
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"Mod+Ctrl+4"."move-column-to-workspace" = 4;
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"Mod+Ctrl+5"."move-column-to-workspace" = 5;
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"Mod+Ctrl+6"."move-column-to-workspace" = 6;
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"Mod+Ctrl+7"."move-column-to-workspace" = 7;
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"Mod+Ctrl+8"."move-column-to-workspace" = 8;
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"Mod+Ctrl+9"."move-column-to-workspace" = 9;
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"XF86AudioRaiseVolume".spawn = [
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"wpctl"
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"set-volume"
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"@DEFAULT_AUDIO_SINK@"
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"0.05+"
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];
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"XF86AudioLowerVolume".spawn = [
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"wpctl"
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"set-volume"
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"@DEFAULT_AUDIO_SINK@"
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"0.05-"
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];
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"XF86AudioMute".spawn = [
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"wpctl"
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"set-mute"
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"@DEFAULT_AUDIO_SINK@"
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"toggle"
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];
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Print.screenshot = _: { };
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"Ctrl+Print"."screenshot-screen" = _: { };
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"Alt+Print"."screenshot-window" = _: { };
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};
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};
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mergeNiriSettings =
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pkgs: niriCfg:
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let
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lib = pkgs.lib;
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pi5 = self.lib.pi5NiriKdl;
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rpi5Extra = lib.optionalString (niriCfg.raspberryPi5DrmWorkaround or false) pi5.drmExtraConfig;
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userExtra = niriCfg.extraSettings or { };
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extraConfigMerged = rpi5Extra + (userExtra.extraConfig or "");
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in
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lib.recursiveUpdate (niriBaseSettings pkgs) (
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userExtra
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// lib.optionalAttrs (rpi5Extra != "" || (userExtra.extraConfig or "") != "") {
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extraConfig = extraConfigMerged;
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}
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);
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in
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{
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flake.homeManagerModules.desktopNiri =
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{ lib, pkgs, osConfig ? { }, ... }:
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let
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niriOs = osConfig.chiasson.desktop.niri or { };
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niriEnabled = osConfig.chiasson.desktop.niri.enable or false;
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mergedSettings = mergeNiriSettings pkgs niriOs;
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niriConfigPkg = inputs.wrapper-modules.wrappers.niri.wrap {
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inherit pkgs;
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settings = mergedSettings;
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};
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in
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{
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config = lib.mkIf niriEnabled {
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xdg.configFile."niri/config.kdl".source = "${niriConfigPkg}/niri-config.kdl";
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};
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};
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flake.nixosModules.desktopNiri =
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{ config, options, lib, pkgs, self, ... }:
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let
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cfg = config.chiasson.desktop;
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hmAvailable = lib.hasAttrByPath [ "home-manager" "sharedModules" ] options;
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in
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{
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options.chiasson.desktop.niri = {
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enable = lib.mkOption {
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type = lib.types.bool;
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default = false;
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description = "Niri compositor session + NixOS packages.";
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};
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raspberryPi5DrmWorkaround = lib.mkEnableOption ''
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Pi 5 + RP1 DSI: Niri DRM debug rules (renderD128, ignore card1/2) + matching DankGreeter niri config.
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Opt-in only — HDMI-only / other Pi setups do not need this.
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'';
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extraSettings = lib.mkOption {
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type = lib.types.attrs;
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default = { };
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description = ''
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Merged into shared defaults → `config.kdl` via wrapper-modules. Put raw KDL in `extraConfig`.
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'';
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};
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};
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config = lib.mkMerge [
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{
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assertions = [
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{
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assertion = !cfg.niri.raspberryPi5DrmWorkaround || cfg.niri.enable;
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message = "chiasson.desktop.niri.raspberryPi5DrmWorkaround requires chiasson.desktop.niri.enable.";
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}
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];
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}
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(lib.mkIf cfg.niri.enable {
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programs.niri.enable = true;
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programs.niri.package = pkgs.niri;
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programs.xwayland.enable = true;
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xdg.portal.extraPortals = [ pkgs.xdg-desktop-portal-gnome ];
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# Niri resolves `xwayland-satellite` from PATH to provide XWayland + `$DISPLAY` for X11
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# clients (Steam, etc.). See https://github.com/YaLTeR/niri/issues/452
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environment.systemPackages = [ pkgs.xwayland-satellite ];
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})
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(lib.mkIf (cfg.niri.enable && hmAvailable) {
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"home-manager".sharedModules = [ self.homeManagerModules.desktopNiri ];
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})
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];
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};
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}
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