89 lines
2.4 KiB
Markdown
89 lines
2.4 KiB
Markdown
You can override the package through `.override` or `.overrideAttrs`. This is
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easily achievable through [NixOS](../Hyprland-on-NixOS) or [Home Manager](../Hyprland-on-Home-Manager).
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## Package options
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These are the default options that the Hyprland package is built with. These
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can be changed by setting the appropriate option to `true`/`false`.
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### Package
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```nix
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(pkgs.hyprland.override { # or inputs.hyprland.packages.${pkgs.system}.hyprland
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enableXWayland = true;
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hidpiXWayland = false;
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nvidiaPatches = false;
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})
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```
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### NixOS & HM modules
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```nix
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programs.hyprland = { # or wayland.windowManager.hyprland
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enable = true;
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xwayland = {
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enable = true;
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hidpi = false;
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};
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nvidiaPatches = false;
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};
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```
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## Options descriptions
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### XWayland
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XWayland is enabled by default in the Nix package. You can disable it either
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in the package itself, or through the module options.
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### XWayland HiDPI
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The `hyprland-hidpi` Nix package includes a patched wlroots that can render
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HiDPI XWayland windows.
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In order to enable HiDPI when using the NixOS or Home Manager modules, you can
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set `programs.hyprland.xwayland.hidpi = true`, or
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`wayland.windowManager.hyprland.xwayland.hidpi = true`, respectively.
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Now that the required package to achieve HiDPI is installed, an XWayland
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instruction is needed to set the scale:
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```toml
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exec-once = xprop -root -f _XWAYLAND_GLOBAL_OUTPUT_SCALE 32c -set _XWAYLAND_GLOBAL_OUTPUT_SCALE 2
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```
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This will make XWayland programs look as if they were unscaled. To fix this, you
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have to set different environment variables to make the specific toolkits
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render at the proper scaling. For example, add this to your `hyprland.conf`:
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```ini
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env = GDK_SCALE,2
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env = XCURSOR_SIZE,48
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```
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{{< hint >}}
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The `GDK_SCALE` environment variable won't conflict with Wayland-native GTK programs.
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{{< /hint >}}
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### Nvidia Patches
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Nvidia is notorious for not working by default with wlroots. That's why we
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patch wlroots.
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In the NixOS and Home Manager modules, you can enable the Nvidia patches using
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`programs.hyprland.nvidiaPatches` and `wayland.windowManager.hyprland.nvidiaPatches`,
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respectively.
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## Using Nix repl
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If you're using Nix (and not NixOS or Home Manager) and you want to override,
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you can do it like this
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```console
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$ nix repl
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nix-repl> :lf "github:hyprwm/Hyprland"
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nix-repl> :bl outputs.packages.x86_64-linux.hyprland.override {nvidiaPatches = true;} # option = value
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```
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Then you can run Hyprland from the built path.
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