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Modules/Niri: Update gtk theme + fix flatpak themes

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This commit is contained in:
Christoph Urlacher
2026-03-20 17:10:43 +01:00
parent 0bda035ccd
commit 934644c5e2
2 changed files with 23 additions and 5 deletions
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8
home/christoph/default.nix
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@ -836,14 +836,18 @@ in
# Force Wayland by default # Force Wayland by default
# Context.sockets = ["wayland" "!x11" "!fallback-x11"]; # NOTE: Makes discord + steam crash # Context.sockets = ["wayland" "!x11" "!fallback-x11"]; # NOTE: Makes discord + steam crash
Context.filesystems = ["/nix/store:ro"]; Context.filesystems = [
"/nix/store:ro"
"${config.home.homeDirectory}/.themes:ro"
"${config.home.homeDirectory}/.config/gtk-4.0:ro"
];
Environment = { Environment = {
# Fix un-themed cursor in some Wayland apps # Fix un-themed cursor in some Wayland apps
XCURSOR_PATH = "/run/host/user-share/icons:/run/host/share/icons"; XCURSOR_PATH = "/run/host/user-share/icons:/run/host/share/icons";
# Force correct theme for some GTK apps # Force correct theme for some GTK apps
GTK_THEME = "Adwaita:light"; GTK_THEME = config.gtk.theme.name;
}; };
}; };

20
home/homemodules/niri/default.nix
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@ -29,8 +29,14 @@ in {
gtk4.colorScheme = "dark"; gtk4.colorScheme = "dark";
theme = { theme = {
name = "adw-gtk3-dark"; # name = "adw-gtk3-dark";
package = pkgs.adw-gtk3; # package = pkgs.adw-gtk3;
name = "catppuccin-mocha-mauve-standard";
package = pkgs.catppuccin-gtk.override {
variant = "mocha";
accents = ["mauve"];
size = "standard";
};
}; };
gtk3.extraConfig = { gtk3.extraConfig = {
@ -56,6 +62,9 @@ in {
file.".config/DankMaterialShell/.firstlaunch".text = ""; file.".config/DankMaterialShell/.firstlaunch".text = "";
file.".config/DankMaterialShell/.changelog-1.4".text = ""; file.".config/DankMaterialShell/.changelog-1.4".text = "";
# Link theme for flatpak
file.".themes/${config.gtk.theme.name}".source = "${config.gtk.theme.package}/share/themes/${config.gtk.theme.name}";
sessionVariables = { sessionVariables = {
QT_QPA_PLATFORMTHEME = "gtk3"; # For Noctalia QT_QPA_PLATFORMTHEME = "gtk3"; # For Noctalia
GDK_BACKEND = "wayland"; # For screen sharing GDK_BACKEND = "wayland"; # For screen sharing
@ -75,7 +84,12 @@ in {
nautilus # Fallback file chooser used by xdg-desktop-portal-gnome nautilus # Fallback file chooser used by xdg-desktop-portal-gnome
# In case we fallback to the default config # Catppuccin-GTK theme
sassc
gtk-engine-murrine
gnome-themes-extra
# In case we fallback to the default niri config/keybindings
alacritty alacritty
fuzzel fuzzel
]; ];