Add a role for gnome keyring.

nix/configuration/configuration.nix

@@ -31,14 +31,15 @@
     ./roles/firewall
     ./roles/flux
     ./roles/fonts
-    ./roles/image_based_appliance
     ./roles/gcloud
     ./roles/git
     ./roles/global_options
+    ./roles/gnome_keyring
     ./roles/gnuplot
     ./roles/gpg
     ./roles/graphics
     ./roles/hydra
+    ./roles/image_based_appliance
     ./roles/iso
     ./roles/iso_mount
     ./roles/jujutsu

nix/configuration/hosts/odowork/default.nix

@@ -92,6 +92,7 @@
     me.gcloud.enable = true;
     me.git.config = ../../roles/git/files/gitconfig_work;
     me.git.enable = true;
+    me.gnome_keyring.enable = true;
     me.gnuplot.enable = true;
     me.gpg.enable = true;
     me.graphical = true;

nix/configuration/roles/gnome_keyring/default.nix

@@ -0,0 +1,23 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  imports = [ ];
+
+  options.me = {
+    gnome_keyring.enable = lib.mkOption {
+      type = lib.types.bool;
+      default = false;
+      example = true;
+      description = "Whether we want to install gnome_keyring.";
+    };
+  };
+
+  config = lib.mkIf (config.me.gnome_keyring.enable && config.me.graphical) {
+    services.gnome.gnome-keyring.enable = true;
+  };
+}