Add 'Syncthing' to 'astyanax' host

hosts/astyanax/configuration.nix

@@ -31,7 +31,6 @@
     desktopManager.gnome.enable = true;
   };
 
-
   home-manager = {
     useGlobalPkgs = true;
     useUserPackages = true;
@@ -44,4 +43,9 @@
     enable = true;
     harden = true;
   };
+
+  services.syncthing = {
+    enable = true;
+    openDefaultPorts = true;
+  };
 }