Hyprland/nix/module.nix

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Nix
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inputs: {
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config,
lib,
pkgs,
...
}:
with lib; let
cfg = config.programs.hyprland;
defaultHyprlandPackage = inputs.self.packages.${pkgs.stdenv.hostPlatform.system}.default.override {
enableXWayland = cfg.xwayland.enable;
hidpiXWayland = cfg.xwayland.hidpi;
inherit (cfg) nvidiaPatches;
};
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in {
# disables Nixpkgs Hyprland module to avoid conflicts
disabledModules = ["programs/hyprland.nix"];
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options.programs.hyprland = {
enable =
mkEnableOption null
// {
description = mdDoc ''
Hyprland, the dynamic tiling Wayland compositor that doesn't sacrifice on its looks.
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You can manually launch Hyprland by executing {command}`Hyprland` on a TTY.
A configuration file will be generated in {file}`~/.config/hypr/hyprland.conf`.
See <https://wiki.hyprland.org> for more information.
'';
};
package = mkOption {
type = types.path;
default = defaultHyprlandPackage;
defaultText = literalExpression ''
hyprland.packages.''${pkgs.stdenv.hostPlatform.system}.default.override {
enableXWayland = config.programs.hyprland.xwayland.enable;
hidpiXWayland = config.programs.hyprland.xwayland.hidpi;
inherit (config.programs.hyprland) nvidiaPatches;
}
'';
example = literalExpression "pkgs.hyprland";
description = mdDoc ''
The Hyprland package to use.
Setting this option will make {option}`programs.hyprland.xwayland` and
{option}`programs.hyprland.nvidiaPatches` not work.
'';
};
xwayland = {
enable = mkEnableOption (mdDoc "XWayland") // {default = true;};
hidpi =
mkEnableOption null
// {
description = mdDoc ''
Enable HiDPI XWayland, based on [XWayland MR 733](https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/733).
See <https://wiki.hyprland.org/Nix/Options-Overrides/#xwayland-hidpi> for more info.
'';
};
};
nvidiaPatches = mkEnableOption (mdDoc "patching wlroots for better Nvidia support");
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};
config = mkIf cfg.enable {
environment = {
systemPackages = [cfg.package];
sessionVariables = {
NIXOS_OZONE_WL = mkDefault "1";
};
};
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fonts.enableDefaultFonts = mkDefault true;
hardware.opengl.enable = mkDefault true;
programs = {
dconf.enable = mkDefault true;
xwayland.enable = mkDefault true;
};
security.polkit.enable = true;
services.xserver.displayManager.sessionPackages = [cfg.package];
xdg.portal = {
enable = mkDefault true;
extraPortals = lib.mkIf (cfg.package != null) [
(inputs.xdph.packages.${pkgs.stdenv.hostPlatform.system}.xdg-desktop-portal-hyprland.override {
hyprland-share-picker = inputs.xdph.packages.${pkgs.stdenv.hostPlatform.system}.hyprland-share-picker.override {
hyprland = cfg.package;
};
})
];
};
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};
}