feat: integrate system config

home/services/default.nix

@@ -0,0 +1,16 @@
+{
+  pkgs,
+  homeDirectory,
+  ...
+}: {
+  services = {
+    gpg-agent = {
+      enable = true;
+      enableSshSupport = true;
+      pinentryFlavor = "gnome3";
+    };
+    # fix pinentry on non-gnome with this in
+    # the system config: services.dbus.packages = with pkgs; [ gcr ];
+    gnome-keyring.enable = true;
+  };
+}