11.stylix/modules/gnome/nixos.nix

71 lines
2.3 KiB
Nix

{
lib,
pkgs,
config,
...
}:
let
theme = pkgs.callPackage ./theme.nix {
inherit (config.lib.stylix) colors;
inherit (config.stylix) inputs;
};
in
{
options.stylix.targets.gnome.enable =
config.lib.stylix.mkEnableTarget "GNOME and GDM" true;
config =
lib.mkIf
(
config.stylix.enable
&& config.stylix.targets.gnome.enable
&& (
config.services.desktopManager.gnome.enable
|| config.services.displayManager.gdm.enable
)
)
{
# As Stylix is controlling the wallpaper, there is no need for this
# pack of default wallpapers to be installed.
# If you want to use one, you can set stylix.image to something like
# "${pkgs.gnome-backgrounds}/path/to/your/preferred/background"
# which will then download the pack regardless of its exclusion below.
environment.gnome.excludePackages = [ pkgs.gnome-backgrounds ];
nixpkgs.overlays = [
(_: super: {
gnome-shell = super.gnome-shell.overrideAttrs (oldAttrs: {
# Themes are usually applied via an extension, but extensions are
# not available on the login screen. The only way to change the
# theme there is by replacing the default.
postFixup =
(oldAttrs.postFixup or "")
+ ''
cp ${theme}/share/gnome-shell/gnome-shell-theme.gresource \
$out/share/gnome-shell/gnome-shell-theme.gresource
'';
patches = (oldAttrs.patches or [ ]) ++ [
./shell_remove_dark_mode.patch
];
});
})
];
# Cursor settings are usually applied via Home Manager,
# but the login screen uses a separate database.
environment.systemPackages = lib.mkIf (config.stylix.cursor != null) [
config.stylix.cursor.package
];
programs.dconf.profiles.gdm.databases =
lib.mkIf (config.stylix.cursor != null)
[
{
lockAll = true;
settings."org/gnome/desktop/interface" = {
cursor-theme = config.stylix.cursor.name;
cursor-size = lib.gvariant.mkInt32 config.stylix.cursor.size;
};
}
];
};
}