nixos-config/profiles/workspace/gtk.nix

{ pkgs, config, inputs, ... }:
let
  thm = config.lib.base16.theme;
in {
  nixpkgs.overlays = [
    (self: super: {
      generated-gtk-theme =
        pkgs.callPackage "${inputs.rycee}/pkgs/materia-theme" {
          configBase16 = {
            name = "Generated";
            kind = "dark";
            colors = {
              base00.hex.rgb = "${thm.base00-hex}";
              base01.hex.rgb = "${thm.base01-hex}";
              base02.hex.rgb = "${thm.base02-hex}";
              base03.hex.rgb = "${thm.base03-hex}";
              base04.hex.rgb = "${thm.base04-hex}";
              base05.hex.rgb = "${thm.base05-hex}";
              base06.hex.rgb = "${thm.base06-hex}";
              base07.hex.rgb = "${thm.base07-hex}";
              base08.hex.rgb = "${thm.base08-hex}";
              base09.hex.rgb = "${thm.base09-hex}";
              base0A.hex.rgb = "${thm.base0A-hex}";
              base0B.hex.rgb = "${thm.base0B-hex}";
              base0C.hex.rgb = "${thm.base0C-hex}";
              base0D.hex.rgb = "${thm.base0D-hex}";
              base0E.hex.rgb = "${thm.base0E-hex}";
              base0F.hex.rgb = "${thm.base0F-hex}";
            };
          };
        };
    })
  ];
  gtk.iconCache.enable = true;
  programs.dconf.enable = true;
  services.dbus.packages = with pkgs; [ dconf gcr ];
  home-manager.users.${config.mainuser} = {
    gtk = {
      enable = true;
      iconTheme = {
        name = "${thm.iconTheme}";
        package = thm.iconPackage;
      };
      # theme = {
      #   name = "Generated";
      #   package = pkgs.generated-gtk-theme;
      # };
       theme = {
         name = "RosePine-Main-BL";
         package = pkgs.rosepine-gtk-theme;
       };
      font = {
        name = "${thm.fonts.main.family}";
        size = thm.fontSizes.normal.int;
      };
      gtk3.extraConfig = {
        Settings = ''
          gtk-application-prefer-dark-theme=1
        '';
      };
      gtk4.extraConfig = {
        Settings = ''
          gtk-application-prefer-dark-theme=1
        '';
      };
    };
    # home.sessionVariables.GTK_THEME = "Generated";
    home.sessionVariables.GTK_THEME = "RosePine-Main-BL";
  };
  persist.state.homeDirectories = [
    ".config/dconf"
  ];
}