make kiosk autoload

nixos/machines/chungus/kiosk.nix

@@ -6,7 +6,6 @@
     user = "kiosk";
     program = "${pkgs.firefox}/bin/firefox -kiosk -private-window http://grafana.chungus.private/d/0d1dfFU4k/default-dashboard?orgId=1&kiosk";
   };
-
   users = {
     users.kiosk = {
       isNormalUser = true;
@@ -17,4 +16,6 @@
       name = "kiosk";
     };
   };
+  # make sure cage ist starting instead of getty
+  systemd.defaultUnit = "graphical.target";
 }

nixos/machines/chungus/prometheus.nix

@@ -6,7 +6,7 @@
     enable = true;
     statusPage = true;
     virtualHosts = {
-      "prometheus.pepe.private" = {
+      "prometheus.${config.networking.hostName}.private" = {
         extraConfig = ''
           allow ${config.tinc.private.subnet};
           deny all;