Hello! I'm using NixOS with GNOME, and I use Nautilus as File Manager.

I set Tokyo Night Dark GTK theme (tokyo-night-gtk package) and it works well on GNOME windows like GNOME Tweaks and I tested it also on Mate and Cinnamon DEs and this GTK theme works.

I set this theme by:

  home-manager.users.${username} = { pkgs, ...}: {
    gtk = {
      enable = true;
      gtk3.extraConfig.gtk-decoration-layout = "menu:";
      theme = {
        name = "Tokyonight-Dark-B";
        package = pkgs.tokyo-night-gtk;
      };
      iconTheme = {
        name = "Tokyonight-Dark";
      };
      cursorTheme = {
        name = "Bibata-Modern-Ice";
        package = pkgs.bibata-cursors;
      };
    };

The problem is that this theme is not applied on Nautilus window that remains a light theme (I guess Adwaita).

How can I apply Nautilus GTK theme?

In reply to @giangnh:matrix.org
I noticed that Google Chrome on NixOS with GNOME does not use GNOME keyring, does that means it uses some kind of built-in keyring on NixOS (if so, what is it?) or are my passwords stored in plaintext?

In reply to @ashvith:matrix.org
Would this be a right place to ask about GTK issues on foreign distro? I am not able to run Setzer on Guix System - here's the issue I've created on Github.

In reply to @jtojnar:matrix.org
Sounds like environment inconsistency. Please clarify where is setzer coming from and what the dev environment is.

I'm using Nix flakes to access the application. My configuration looks something like this:

{
  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11";
  outputs = inputs@{ flake-parts, ... }:
  flake-parts.lib.mkFlake { inherit inputs; } {
   systems = [
     "x86_64-linux" "x86_64-darwin"
     "aarch64-linux" "aarch64-darwin"
    ];
    perSystem = { config, self', inputs', pkgs, system, ... }: {
      devShells.default = with pkgs; mkShell {
        buildInputs = [
          nodejs_20 setzer
          nodePackages.pnpm
          (pkgs.texlive.combine {
            inherit (pkgs.texlive)
            scheme-small enumitem nopageno
            pbox tokcycle censor multirow
            subfiles adjustbox ccicons
            chronosys colophon titlesec;
          })
        ];
      }; 
    };
  };
}

This was working fine on a Nix system, which is no longer accessible, as my main laptop is broken, but it won't work properly on a Guix system that I am currently using.

In reply to @jtojnar:matrix.org
That looks fine. Maybe the environment contamination comes from ambient environment then.

Here's the log:

$ setzer 

(process:29915): Gtk-WARNING **: 19:00:13.081: Locale not supported by C library.
	Using the fallback 'C' locale.
Fontconfig error: Cannot load default config file: No such file: (null)
Traceback (most recent call last):
  File "/nix/store/g6l9y20628gridb0g2kypvn2n4m5rdfd-setzer-62/bin/..setzer-wrapped-wrapped", line 28, in <module>
    from setzer.workspace.workspace import Workspace
  File "/nix/store/g6l9y20628gridb0g2kypvn2n4m5rdfd-setzer-62/lib/python3.11/site-packages/setzer/workspace/workspace.py", line 26, in <module>
    import setzer.document.preview.preview as preview
  File "/nix/store/g6l9y20628gridb0g2kypvn2n4m5rdfd-setzer-62/lib/python3.11/site-packages/setzer/document/preview/preview.py", line 31, in <module>
    import setzer.document.preview.preview_presenter as preview_presenter
  File "/nix/store/g6l9y20628gridb0g2kypvn2n4m5rdfd-setzer-62/lib/python3.11/site-packages/setzer/document/preview/preview_presenter.py", line 21, in <module>
    import cairo
  File "/nix/store/m69f7w3q03ihr9a34ajbm872k2na5xr8-python3.10-pycairo-1.24.0/lib/python3.10/site-packages/cairo/__init__.py", line 1, in <module>
    from ._cairo import *  # noqa: F401,F403
    ^^^^^^^^^^^^^^^^^^^^^
ModuleNotFoundError: No module named 'cairo._cairo'