Hyprland on Nix Os

The NixOS module enables critical components needed to run Hyprland properly, such as: polkit, xdg-desktop-portal-hyprland, graphics drivers, fonts, dconf, xwayland, and adding a proper Desktop Entry to your Display Manager.

Make sure to check out the options of the NixOS module.

From Nixpkgs

# configuration.nix

{pkgs, ...}: {
  programs.hyprland.enable = true;
}

Using unstable Hyprland

In case you want to use the module from Nixpkgs, but also want the development version of Hyprland, you can add it like this:

# flake.nix

{
  inputs.hyprland.url = "github:hyprwm/Hyprland";
  # ...

  outputs = {nixpkgs, ...} @ inputs: {
    nixosConfigurations.HOSTNAME = nixpkgs.lib.nixosSystem {
      specialArgs = {inherit inputs;}; # this is the important part
      modules = [./configuration.nix];
    };
  } 
}

# configuration.nix

{inputs, pkgs, ...}: {
  programs.hyprland.package = inputs.hyprland.packages.${pkgs.stdenv.hostPlatform.system}.hyprland;
}

From the Flake

# flake.nix
{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    hyprland.url = "github:hyprwm/Hyprland";
  };

  outputs = {nixpkgs, hyprland, ...}: {
    nixosConfigurations.HOSTNAME = nixpkgs.lib.nixosSystem {
      modules = [
        hyprland.nixosModules.default
        {programs.hyprland.enable = true;}
        # ...
      ];
    };
  };
}

Don’t forget to replace HOSTNAME with your hostname!

From the Flake, on Nix stable

If you’re using Hyprland through an overlay, set programs.hyprland.package = pkgs.hyprland;. This also means the xwayland and nvidiaPatches options no longer apply.

# configuration.nix

{pkgs, ...}: let
  flake-compat = builtins.fetchTarball "https://github.com/edolstra/flake-compat/archive/master.tar.gz";

  hyprland = (import flake-compat {
    src = builtins.fetchTarball "https://github.com/hyprwm/Hyprland/archive/master.tar.gz";
  }).defaultNix;
in {
  imports = [hyprland.nixosModules.default];

  programs.hyprland = {
    enable = true;

    # default options, you don't need to set them
    package = hyprland.packages.${pkgs.system}.default;

    xwayland = {
      enable = true;
      hidpi = false;
    };

    nvidiaPatches = false;
  };
}