2022-07-27 17:32:42 +03:00
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self: {
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config,
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lib,
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pkgs,
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...
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}: let
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cfg = config.wayland.windowManager.hyprland;
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2023-01-18 11:37:56 +03:00
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defaultHyprlandPackage = self.packages.${pkgs.stdenv.hostPlatform.system}.default.override {
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2022-08-29 16:51:39 +03:00
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enableXWayland = cfg.xwayland.enable;
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hidpiXWayland = cfg.xwayland.hidpi;
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2023-04-05 15:06:30 +03:00
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inherit (cfg) nvidiaPatches;
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2022-07-27 17:32:42 +03:00
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};
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in {
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2023-04-05 15:06:30 +03:00
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meta.maintainers = [lib.maintainers.fufexan];
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2022-07-27 17:32:42 +03:00
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options.wayland.windowManager.hyprland = {
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2023-04-05 15:06:30 +03:00
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enable =
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lib.mkEnableOption null
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// {
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description = lib.mdDoc ''
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Whether to enable Hyprland, the dynamic tiling Wayland compositor
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that doesn't sacrifice on its looks.
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You can manually launch Hyprland by executing {command}`Hyprland` on
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a TTY.
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See <https://wiki.hyprland.org> for more information.
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'';
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};
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2022-12-20 00:39:37 +03:00
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2022-07-27 17:32:42 +03:00
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package = lib.mkOption {
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type = with lib.types; nullOr package;
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default = defaultHyprlandPackage;
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2023-04-05 15:06:30 +03:00
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defaultText = lib.literalExpression ''
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hyprland.packages.''${pkgs.stdenv.hostPlatform.system}.default.override {
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enableXWayland = config.wayland.windowManager.hyprland.xwayland.enable;
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hidpiXWayland = config.wayland.windowManager.hyprland.xwayland.hidpi;
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inherit (config.wayland.windowManager.hyprland) nvidiaPatches;
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}
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'';
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description = lib.mdDoc ''
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Hyprland package to use. Will override the 'xwayland' and
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'nvidiaPatches' options.
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2022-07-27 17:32:42 +03:00
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Defaults to the one provided by the flake. Set it to
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2023-04-05 15:06:30 +03:00
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{package}`pkgs.hyprland` to use the one provided by nixpkgs or
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2022-07-27 17:32:42 +03:00
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if you have an overlay.
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Set to null to not add any Hyprland package to your path. This should
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be done if you want to use the NixOS module to install Hyprland.
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'';
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};
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2022-12-20 00:39:37 +03:00
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2022-07-27 17:32:42 +03:00
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systemdIntegration = lib.mkOption {
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type = lib.types.bool;
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default = pkgs.stdenv.isLinux;
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2023-04-05 15:06:30 +03:00
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description = lib.mdDoc ''
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Whether to enable {file}`hyprland-session.target` on
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hyprland startup. This links to {file}`graphical-session.target`.
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2022-07-27 17:32:42 +03:00
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Some important environment variables will be imported to systemd
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and dbus user environment before reaching the target, including
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2023-04-05 15:06:30 +03:00
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- {env}`DISPLAY`
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- {env}`HYPRLAND_INSTANCE_SIGNATURE`
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- {env}`WAYLAND_DISPLAY`
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- {env}`XDG_CURRENT_DESKTOP`
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2022-07-27 17:32:42 +03:00
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'';
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};
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2022-12-20 00:39:37 +03:00
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2023-04-05 15:06:30 +03:00
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disableAutoreload =
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lib.mkEnableOption null
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// {
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description = lib.mdDoc ''
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Whether to disable automatically reloading Hyprland's configuration when
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rebuilding the Home Manager profile.
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2022-08-29 16:51:39 +03:00
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'';
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};
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2022-07-27 17:32:42 +03:00
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2023-04-05 15:06:30 +03:00
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xwayland = {
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enable = lib.mkEnableOption (lib.mdDoc "XWayland") // {default = true;};
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hidpi =
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lib.mkEnableOption null
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// {
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description = lib.mdDoc ''
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Enable HiDPI XWayland, based on [XWayland MR 733](https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/733).
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See <https://wiki.hyprland.org/Nix/Options-Overrides/#xwayland-hidpi> for more info.
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'';
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};
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2022-12-18 14:43:56 +03:00
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};
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2023-04-05 15:06:30 +03:00
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nvidiaPatches = lib.mkEnableOption (lib.mdDoc "patching wlroots for better Nvidia support.");
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2022-07-27 17:32:42 +03:00
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extraConfig = lib.mkOption {
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2022-12-14 15:07:10 +03:00
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type = lib.types.nullOr lib.types.lines;
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2022-07-27 17:32:42 +03:00
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default = "";
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2023-04-05 15:06:30 +03:00
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description = lib.mdDoc ''
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Extra configuration lines to add to {file}`~/.config/hypr/hyprland.conf`.
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2022-09-09 15:40:30 +03:00
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'';
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};
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2023-04-05 15:06:30 +03:00
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recommendedEnvironment =
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lib.mkEnableOption null
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// {
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description = lib.mdDoc ''
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Whether to set the recommended environment variables.
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'';
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};
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2022-07-27 17:32:42 +03:00
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};
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config = lib.mkIf cfg.enable {
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home.packages =
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lib.optional (cfg.package != null) cfg.package
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2022-08-29 16:51:39 +03:00
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++ lib.optional cfg.xwayland.enable pkgs.xwayland;
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2022-07-27 17:32:42 +03:00
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2023-04-05 15:06:30 +03:00
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home.sessionVariables =
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lib.mkIf cfg.recommendedEnvironment {NIXOS_OZONE_WL = "1";};
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2022-09-07 00:45:24 +03:00
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2022-12-14 15:07:10 +03:00
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xdg.configFile."hypr/hyprland.conf" = lib.mkIf (cfg.extraConfig != null) {
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2022-07-27 17:32:42 +03:00
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text =
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2022-08-14 23:09:39 +03:00
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(lib.optionalString cfg.systemdIntegration ''
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2022-11-03 14:21:49 +03:00
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exec-once=${pkgs.dbus}/bin/dbus-update-activation-environment --systemd DISPLAY WAYLAND_DISPLAY HYPRLAND_INSTANCE_SIGNATURE XDG_CURRENT_DESKTOP && systemctl --user start hyprland-session.target
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2022-08-29 16:51:39 +03:00
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'')
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2022-07-27 17:32:42 +03:00
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+ cfg.extraConfig;
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onChange = let
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hyprlandPackage =
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if cfg.package == null
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then defaultHyprlandPackage
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else cfg.package;
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2022-12-20 00:39:37 +03:00
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in
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2023-04-05 15:06:30 +03:00
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lib.mkIf (!cfg.disableAutoreload) ''
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( # execute in subshell so that `shopt` won't affect other scripts
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shopt -s nullglob # so that nothing is done if /tmp/hypr/ does not exist or is empty
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for instance in /tmp/hypr/*; do
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HYPRLAND_INSTANCE_SIGNATURE=''${instance##*/} ${hyprlandPackage}/bin/hyprctl reload config-only \
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|| true # ignore dead instance(s)
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done
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)
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'';
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2022-07-27 17:32:42 +03:00
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};
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systemd.user.targets.hyprland-session = lib.mkIf cfg.systemdIntegration {
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Unit = {
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Description = "hyprland compositor session";
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Documentation = ["man:systemd.special(7)"];
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BindsTo = ["graphical-session.target"];
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Wants = ["graphical-session-pre.target"];
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After = ["graphical-session-pre.target"];
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};
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};
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};
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}
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