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|
{
config,
lib,
pkgs,
...
}:
{
imports = [ ./keybindings.nix ];
options.desktop.hardware.gpu = {
nvidia.enable = lib.mkEnableOption "Nvidia GPU Wayland optimizations";
amd.enable = lib.mkEnableOption "AMD GPU Wayland optimizations";
};
config = lib.mkIf config.desktop.enable {
home.sessionVariables = lib.mkMerge [
{
NIXOS_OZONE_WL = "1";
QT_QPA_PLATFORM = "wayland;xcb";
SDL_VIDEODRIVER = "wayland";
CLUTTER_BACKEND = "wayland";
GDK_SCALE = "1";
QT_SCALE_FACTOR = "1";
}
(lib.mkIf config.desktop.hardware.gpu.nvidia.enable {
LIBVA_DRIVER_NAME = "nvidia";
__GLX_VENDOR_LIBRARY_NAME = "nvidia";
GBM_BACKEND = "nvidia-drm";
__GL_YIELD = "USLEEP";
__GL_VRR_ALLOWED = "0";
})
(lib.mkIf config.desktop.hardware.gpu.amd.enable {
AMD_VULKAN_ICD = "RADV";
MESA_VK_DEVICE_SELECT = "1002:";
})
];
wayland.windowManager.niri = {
enable = true;
systemd.enable = true;
# Portals are declared centrally in ../xdg.
portalPackage = null;
};
# Niri does not paint wallpapers itself, so start swaybg with the existing wallpaper.
home.packages = [ pkgs.swaybg ];
home.pointerCursor = {
enable = true;
package = pkgs.adwaita-icon-theme;
name = "Adwaita";
size = 20;
gtk.enable = true;
x11.enable = true;
};
wayland.windowManager.niri.extraConfigEarly = ''
input {
keyboard {
xkb {
layout "us"
}
}
touchpad {
natural-scroll
tap
dwt
click-method "clickfinger"
accel-speed 0.5
}
}
layout {
gaps 5
center-focused-column "on-overflow"
default-column-width { proportion 1.0; }
preset-column-widths {
proportion 0.5
proportion 1.0
}
focus-ring {
width 1
active-color "${config.scheme.withHashtag.base07}"
inactive-color "${config.scheme.withHashtag.base03}"
}
border { off; }
shadow { off; }
}
prefer-no-csd
screenshot-path "~/Pictures/Screenshots/Screenshot from %Y-%m-%d %H-%M-%S.png"
animations { off; }
spawn-at-startup "${lib.getExe pkgs.swaybg}" "-i" "${../../../assets/sapling.png}" "-m" "fill"
// Keep the familiar numbered workspaces persistent; Niri otherwise uses dynamic workspaces.
workspace "1"
workspace "2"
workspace "3"
workspace "4"
workspace "5"
workspace "6"
workspace "7"
workspace "8"
workspace "9"
workspace "10"
'';
};
}
|
