Ssh, change default port to 22

To preserve current connections Onizuka's port was manually reverted to
the old 922 default, with the intention to follow that

hosts/onizuka/host.nix

@@ -12,7 +12,10 @@
   system.timezone = "America/Los_Angeles";
   system.users.bigWheels = [ "pan" ];
 
-  sshd.enable = true;
+  sshd = {
+    enable = true;
+    port = 922;
+  }
   tailscale.enable = true;
 
   tuigreet.enable = true;

nixosModules/services/ssh/service.nix

@@ -4,7 +4,7 @@
   options.sshd = {
     enable = lib.mkEnableOption "Enables ssh daemon";
     port = lib.mkOption {
-      default = 922;
+      default = 22;
       type = lib.types.port;
     };
   };