add gnome modules (#108)

* firefox: add gnome browser connector

* lavaridge: remove commented gnome settings

* nixos: add gnome module

* nix fmt

* vscode: use custom titlebar on gnome

* theme: check for gnome before adding extraCss

* firefox: browsers in titlebar when gnome is enabled

* home: add gnome settings

* desktop: set gtk window decorations

* gnome: remove gsconnect

* Merge branch 'master' into add-gnome

homeManagerModules/apps/firefox/default.nix

@@ -8,7 +8,8 @@
     programs.firefox = {
       enable = true;
       nativeMessagingHosts =
-        lib.optional (config.ar.home.apps.keepassxc.enable) pkgs.keepassxc;
+        lib.optionals (config.ar.home.desktop.gnome.enable) [pkgs.gnome-browser-connector]
+        ++ lib.optional (config.ar.home.apps.keepassxc.enable) pkgs.keepassxc;
     };
   };
 }

homeManagerModules/apps/vsCodium/default.nix

@@ -80,7 +80,12 @@ in {
         "terminal.integrated.fontSize" = config.stylix.fonts.sizes.terminal + 3;
         "update.mode" = "none";
         "window.menuBarVisibility" = "hidden";
-        "window.titleBarStyle" = lib.mkDefault "native";
+
+        "window.titleBarStyle" =
+          if config.ar.home.desktop.gnome.enable
+          then "custom"
+          else "native";
+
         "window.zoomPerWindow" = false;
       };
 

homeManagerModules/desktop/default.nix

@@ -6,6 +6,7 @@
   ...
 }: {
   imports = [
+    ./gnome
     ./hyprland
     ./sway
     ./wayland
@@ -19,6 +20,12 @@
       dconf = {
         enable = true;
         settings = {
+          "org/gnome/desktop/wm/preferences".button-layout =
+            if config.ar.home.desktop.gnome.enable
+            then "appmenu:minimize,maximize,close"
+            else "";
+
+          "org/gnome/nm-applet".disable-connected-notifications = true;
           "org/gtk/gtk4/settings/file-chooser".sort-directories-first = true;
           "org/gtk/settings/file-chooser".sort-directories-first = true;
 

homeManagerModules/desktop/gnome/default.nix

@@ -0,0 +1,65 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: {
+  config = lib.mkIf config.ar.home.desktop.gnome.enable {
+    dconf = {
+      enable = true;
+
+      settings = {
+        "org/gnome/desktop/datetime".automatic-timezone = true;
+
+        "org/gnome/desktop/interface" = {
+          clock-format = "12h";
+          enable-hot-corners = true;
+        };
+
+        "org/gnome/desktop/peripherals/touchpad".tap-to-click = true;
+        "org/gnome/desktop/search-providers".enabled = "['org.gnome.Calendar.desktop', 'org.gnome.Weather.desktop', 'org.gnome.Contacts.desktop', 'org.gnome.Calculator.desktop', 'org.gnome.Characters.desktop', 'org.gnome.clocks.desktop']";
+        "org/gnome/desktop/wm/preferences".auto-raise = true;
+
+        "org/gnome/mutter" = {
+          dynamic-workspaces = true;
+          edge-tiling = true;
+          workspaces-only-on-primary = true;
+        };
+
+        "org/gnome/shell".enabled-extensions = [
+          "appindicatorsupport@rgcjonas.gmail.com"
+          "blur-my-shell@aunetx"
+          "noannoyance-fork@vrba.dev"
+          "tailscale-status@maxgallup.github.com"
+          "tiling-assistant@leleat-on-github"
+          "drive-menu@gnome-shell-extensions.gcampax.github.com"
+        ];
+
+        "org/gnome/shell/extensions/blur-my-shell/overview".style-components = 3;
+
+        "org/gnome/shell/extensions/blur-my-shell/panel" = {
+          blur = false;
+          customize = true;
+          override-background = false;
+          override-background-dynamically = false;
+          style-panel = 0;
+          unblur-in-overview = true;
+        };
+
+        "org/gnome/system/location".enabled = true;
+      };
+    };
+
+    programs.gnome-shell = {
+      enable = true;
+
+      extensions = [
+        {package = pkgs.gnomeExtensions.appindicator;}
+        {package = pkgs.gnomeExtensions.blur-my-shell;}
+        {package = pkgs.gnomeExtensions.noannoyance-fork;}
+        {package = pkgs.gnomeExtensions.tailscale-status;}
+        {package = pkgs.gnomeExtensions.tiling-assistant;}
+      ];
+    };
+  };
+}

homeManagerModules/desktop/wayland/default.nix

@@ -21,14 +21,6 @@
       };
     };
 
-    dconf = {
-      enable = true;
-      settings = {
-        "org/gnome/desktop/wm/preferences".button-layout = "";
-        "org/gnome/nm-applet".disable-connected-notifications = true;
-      };
-    };
-
     home.packages = with pkgs; [
       blueberry
       gnome.file-roller

homeManagerModules/options.nix

@@ -95,6 +95,12 @@ in {
         type = lib.types.bool;
       };
 
+      gnome.enable = lib.mkOption {
+        description = "GNOME with sane defaults.";
+        default = osConfig.ar.desktop.gnome.enable;
+        type = lib.types.bool;
+      };
+
       hyprland = {
         enable = lib.mkOption {
           description = "Hyprland with full desktop session components.";

homeManagerModules/theme.nix

@@ -36,7 +36,7 @@ in {
     };
 
     stylix.targets.gtk.extraCss = builtins.concatStringsSep "\n" [
-      (lib.optionalString (cfg.desktop.hyprland.enable || cfg.desktop.sway.enable) ''
+      (lib.optionalString ((cfg.desktop.hyprland.enable || cfg.desktop.sway.enable) && !cfg.desktop.gnome.enable) ''
         window.background { border-radius: ${toString cfg.theme.borders.radius}; }
 
         tooltip {
@@ -52,14 +52,14 @@ in {
         }'')
 
       (lib.optionalString (
-          (cfg.desktop.hyprland.enable || cfg.desktop.sway.enable) && (config.stylix.polarity == "light")
+          (cfg.desktop.hyprland.enable || cfg.desktop.sway.enable) && (config.stylix.polarity == "light") && !cfg.desktop.gnome.enable
         ) ''
           tooltip {
             &.background { background-color: alpha(${config.lib.stylix.colors.withHashtag.base05}, ${builtins.toString config.stylix.opacity.popups}); }
             background-color: alpha(${config.lib.stylix.colors.withHashtag.base05}, ${builtins.toString config.stylix.opacity.popups});
           }'')
 
-      (lib.optionalString cfg.theme.gtk.hideTitleBar ''
+      (lib.optionalString (cfg.theme.gtk.hideTitleBar && !cfg.desktop.gnome.enable) ''
         /* No (default) title bar on wayland */
         headerbar.default-decoration {
           /* You may need to tweak these values depending on your GTK theme */

hosts/lavaridge/default.nix

@@ -39,9 +39,6 @@
   environment.variables.GDK_SCALE = "2";
   networking.hostName = "lavaridge";
   programs.firefox.policies.Preferences."media.ffmpeg.vaapi.enabled" = lib.mkForce false;
-  # services.xserver.enable = true;
-  # services.xserver.displayManager.gdm.enable = true;
-  # services.xserver.desktopManager.gnome.enable = true;
   system.stateVersion = "24.05";
 
   ar = {

nixosModules/apps/firefox/default.nix

@@ -76,7 +76,12 @@
         Preferences = {
           "browser.aboutConfig.showWarning" = false;
           "browser.bookmarks.addedImportButton" = false;
-          "browser.tabs.inTitlebar" = 0;
+
+          "browser.tabs.inTitlebar" =
+            if config.ar.desktop.gnome.enable
+            then 1
+            else 0;
+
           "datareporting.policy.dataSubmissionPolicyAccepted" = true;
           "dom.security.https_only_mode" = true;
           "extensions.autoDisableScopes" = 0;

nixosModules/desktop/default.nix

@@ -6,6 +6,7 @@
 }: {
   imports = [
     ./greetd
+    ./gnome
     ./hyprland
     ./sway
     ./waylandComp.nix
@@ -13,7 +14,8 @@
 
   config =
     lib.mkIf (
-      config.ar.desktop.hyprland.enable
+      config.ar.desktop.gnome.enable
+      || config.ar.desktop.hyprland.enable
       || config.ar.desktop.steam.enable
       || config.ar.desktop.sway.enable
     ) {

nixosModules/desktop/gnome/default.nix

@@ -0,0 +1,66 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: {
+  config = lib.mkIf config.ar.desktop.gnome.enable {
+    # nixpkgs.overlays = [
+    #   # GNOME 46: triple-buffering-v4-46
+    #   (final: prev: {
+    #     gnome = prev.gnome.overrideScope (gnomeFinal: gnomePrev: {
+    #       mutter = gnomePrev.mutter.overrideAttrs (old: {
+    #         src = pkgs.fetchFromGitLab {
+    #           domain = "gitlab.gnome.org";
+    #           owner = "vanvugt";
+    #           repo = "mutter";
+    #           rev = "triple-buffering-v4-46";
+    #           hash = "sha256-nz1Enw1NjxLEF3JUG0qknJgf4328W/VvdMjJmoOEMYs=";
+    #         };
+    #       });
+    #     });
+    #   })
+    # ];
+
+    security.pam.services = {
+      login.fprintAuth = false;
+
+      gdm = {
+        enableGnomeKeyring = true;
+        gnupg.enable = true;
+        kwallet.enable = true;
+      };
+
+      gdm-fingerprint = lib.mkIf (config.services.fprintd.enable) {
+        text = ''
+          auth       required                    pam_shells.so
+          auth       requisite                   pam_nologin.so
+          auth       requisite                   pam_faillock.so      preauth
+          auth       required                    ${pkgs.fprintd}/lib/security/pam_fprintd.so
+          auth       optional                    pam_permit.so
+          auth       required                    pam_env.so
+          auth       [success=ok default=1]      ${pkgs.gnome.gdm}/lib/security/pam_gdm.so
+          auth       optional                    ${pkgs.gnome.gnome-keyring}/lib/security/pam_gnome_keyring.so
+
+          account    include                     login
+
+          password   required                    pam_deny.so
+
+          session    include                     login
+          session    optional                    ${pkgs.gnome.gnome-keyring}/lib/security/pam_gnome_keyring.so auto_start
+        '';
+      };
+    };
+
+    # Enable GNOME and GDM.
+    services = {
+      gnome.tracker-miners.enable = true;
+      udev.packages = with pkgs; [gnome.gnome-settings-daemon];
+
+      xserver = {
+        desktopManager.gnome.enable = true;
+        displayManager.gdm.enable = true;
+      };
+    };
+  };
+}

nixosModules/options.nix

@@ -29,6 +29,7 @@
         };
       };
 
+      gnome.enable = lib.mkEnableOption "GNOME desktop session.";
       hyprland.enable = lib.mkEnableOption "Hyprland wayland session.";
       steam.enable = lib.mkEnableOption "Steam + Gamescope session.";
       sway.enable = lib.mkEnableOption "Sway wayland session.";