f6e9fbaeb3
Link: https://github.com/nix-community/stylix/pull/2088 Reviewed-by: NAHO <90870942+trueNAHO@users.noreply.github.com>
88 lines
3 KiB
Nix
88 lines
3 KiB
Nix
{
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lib,
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pkgs,
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config,
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...
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}:
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let
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theme = pkgs.callPackage ./theme.nix {
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inherit (config.lib.stylix) colors;
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inherit (config.stylix) inputs;
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};
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cursorCfg = config.stylix.cursor;
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iconCfg = config.stylix.icons;
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inherit (config.stylix) polarity;
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in
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{
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options.stylix.targets.gnome.enable =
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config.lib.stylix.mkEnableTarget "GNOME and GDM" true;
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config =
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lib.mkIf
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(
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config.stylix.enable
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&& config.stylix.targets.gnome.enable
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&& (
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config.services.desktopManager.gnome.enable
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|| config.services.displayManager.gdm.enable
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)
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)
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{
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# If Stylix is controlling the wallpaper, there is no need for this
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# pack of default wallpapers to be installed.
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# If you want to use one, you can set stylix.image to something like
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# "${pkgs.gnome-backgrounds}/path/to/your/preferred/background"
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# which will then download the pack regardless of its exclusion below.
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environment.gnome.excludePackages = lib.mkIf (config.stylix.image != null) [
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pkgs.gnome-backgrounds
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];
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nixpkgs.overlays = [
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(_: super: {
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gnome-shell = super.gnome-shell.overrideAttrs (oldAttrs: {
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# Themes are usually applied via an extension, but extensions are
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# not available on the login screen. The only way to change the
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# theme there is by replacing the default.
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postFixup = (oldAttrs.postFixup or "") + ''
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cp ${theme}/share/gnome-shell/gnome-shell-theme.gresource \
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$out/share/gnome-shell/gnome-shell-theme.gresource
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'';
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patches = (oldAttrs.patches or [ ]) ++ [ ./shell_remove_dark_mode.patch ];
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});
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})
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];
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# Cursor and icon settings are usually applied via Home Manager,
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# but the login screen uses a separate database.
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services.displayManager.environment.XDG_DATA_DIRS = lib.mkIf (iconCfg != null) (
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(lib.makeSearchPath "share" [ iconCfg.package ]) + ":"
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);
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environment.systemPackages = lib.mkIf (cursorCfg != null) [ cursorCfg.package ];
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programs.dconf.profiles.gdm.databases = lib.mkMerge [
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(lib.mkIf (cursorCfg != null) [
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{
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lockAll = true;
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settings."org/gnome/desktop/interface" = {
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cursor-theme = cursorCfg.name;
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cursor-size = lib.gvariant.mkInt32 cursorCfg.size;
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};
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}
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])
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(lib.mkIf iconCfg.enable [
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{
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lockAll = true;
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settings."org/gnome/desktop/interface" = {
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icon-theme = builtins.head (
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lib.filter (x: null != x) [
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({ inherit (iconCfg) dark light; }."${polarity}" or null)
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iconCfg.dark
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iconCfg.light
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]
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);
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};
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}
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])
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];
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};
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}
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