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gdm: apply icon theme (#970)

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Link: https://github.com/nix-community/stylix/pull/970

Reviewed-by: NAHO <90870942+trueNAHO@users.noreply.github.com>
Reviewed-by: Daniel Thwaites <danth@danth.me>
Tested-by: Daniel Thwaites <danth@danth.me>
This commit is contained in:
geodic 2025-08-18 15:02:56 -04:00 • committed by GitHub
parent 82242e0f9b
commit 05ac1c7074
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2 changed files with 44 additions and 14 deletions
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57
modules/gnome/nixos.nix
View file

@ -9,6 +9,10 @@ let
inherit (config.lib.stylix) colors;
inherit (config.stylix) inputs;
};
cursorCfg = config.stylix.cursor;
iconCfg = config.stylix.icons;
inherit (config.stylix) polarity;
in
{
options.stylix.targets.gnome.enable =
@ -51,21 +55,46 @@ in
})
];
# Cursor settings are usually applied via Home Manager,
# Cursor and icon 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
services.displayManager.environment.XDG_DATA_DIRS = lib.mkIf (iconCfg != null) (
(lib.makeSearchPath "share" [
iconCfg.package
])
+ ":"
);
environment.systemPackages = lib.mkIf (cursorCfg != null) [
cursorCfg.package
];
programs.dconf.profiles.gdm.databases = lib.mkMerge [
(lib.mkIf (cursorCfg != null) [
{
lockAll = true;
settings."org/gnome/desktop/interface" = {
cursor-theme = cursorCfg.name;
cursor-size = lib.gvariant.mkInt32 cursorCfg.size;
};
}
])
(lib.mkIf iconCfg.enable [
{
lockAll = true;
settings."org/gnome/desktop/interface" = {
icon-theme = builtins.head (
lib.filter (x: null != x) [
(
{
inherit (iconCfg) dark light;
}
."${polarity}" or null
)
iconCfg.dark
iconCfg.light
]
);
};
}
])
];
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;
};
}
];
};
}

1
stylix/nixos/default.nix
View file

@ -15,6 +15,7 @@ in
../home-manager-integration.nix
../opacity.nix
../palette.nix
../icons.nix
../pixel.nix
../target.nix
../release.nix