diff --git a/terranix/workadventure-jitsi-setup/plops/configs/nixserver-host/codimd.nix b/terranix/workadventure-jitsi-setup/plops/configs/nixserver-host/codimd.nix
index fbcc958..92cf135 100644
--- a/terranix/workadventure-jitsi-setup/plops/configs/nixserver-host/codimd.nix
+++ b/terranix/workadventure-jitsi-setup/plops/configs/nixserver-host/codimd.nix
@@ -4,7 +4,7 @@
   services.nginx.virtualHosts.codimd = {
     enableACME = true;
     addSSL = true;
-    serverName = "codimd.ingolf-wagner.de";
+    serverName = "codimd.${config.workadventure.domain}";
     locations."/".extraConfig = ''
       client_max_body_size 4G;
       proxy_set_header Host $host;
diff --git a/terranix/workadventure-jitsi-setup/plops/configs/nixserver-host/configuration.nix b/terranix/workadventure-jitsi-setup/plops/configs/nixserver-host/configuration.nix
index 108b41a..b954e1e 100644
--- a/terranix/workadventure-jitsi-setup/plops/configs/nixserver-host/configuration.nix
+++ b/terranix/workadventure-jitsi-setup/plops/configs/nixserver-host/configuration.nix
@@ -1,20 +1,34 @@
 { config, pkgs, lib, ... }: {
   imports = [
-    #
+    ./options.nix
+    # codimd.${hostName}
     ./codimd.nix
     ./hardware-configuration.nix
+    # meet.${hostName}
     ./jitsi.nix
-    ./netdata.nix
+    # netdata.${hostName}
+    #./netdata.nix
     ./ssh.nix
+    # party.${hostName}
+    # api.party.${hostName}
+    # push.party.${hostName}
+    # play.party.${hostName}
+    # upload.party.${hostName}
     ./workadventure.nix
   ];
 
   environment.systemPackages =
     [ pkgs.git pkgs.docker-compose pkgs.ag pkgs.htop ];
 
-  networking.hostName = "host";
+    # party.${hostName}
+    # api.party.${hostName}
+    # push.party.${hostName}
+    # play.party.${hostName}
+    # upload.party.${hostName}
 
-  security.acme.email = "contact@ingolf-wagner.de";
+  networking.hostName = "host";
+  workadventure.domain = "nerilex.org";
+  security.acme.email = "bg+party@nerilex.org";
   security.acme.acceptTerms = true;
 
 }
diff --git a/terranix/workadventure-jitsi-setup/plops/configs/nixserver-host/jitsi.nix b/terranix/workadventure-jitsi-setup/plops/configs/nixserver-host/jitsi.nix
index aaffea5..58a1249 100644
--- a/terranix/workadventure-jitsi-setup/plops/configs/nixserver-host/jitsi.nix
+++ b/terranix/workadventure-jitsi-setup/plops/configs/nixserver-host/jitsi.nix
@@ -1,3 +1,4 @@
+{config, ...}:
 {
   #               +                                       +
   #               |                                       |
@@ -25,7 +26,7 @@
   # This is a one server setup
   services.jitsi-meet = {
     enable = true;
-    hostName = "meet.ingolf-wagner.de";
+    hostName = "meet.${config.workadventure.domain}";
 
     # JItsi COnference FOcus is a server side focus component used in Jitsi Meet conferences.
     # https://github.com/jitsi/jicofo
diff --git a/terranix/workadventure-jitsi-setup/plops/configs/nixserver-host/netdata.nix b/terranix/workadventure-jitsi-setup/plops/configs/nixserver-host/netdata.nix
index 7bfdfc6..d4ee75b 100644
--- a/terranix/workadventure-jitsi-setup/plops/configs/nixserver-host/netdata.nix
+++ b/terranix/workadventure-jitsi-setup/plops/configs/nixserver-host/netdata.nix
@@ -1,3 +1,4 @@
+{config, ... }:
 {
   services.netdata = {
     enable = true;
@@ -14,7 +15,7 @@
   };
 
   services.nginx.enable = true;
-  services.nginx.virtualHosts."netdata.party.ingolf-wagner.de" = {
+  services.nginx.virtualHosts."netdata.${config.workadventure.domain}" = {
     enableACME = true;
     forceSSL = true;
     basicAuth.admin = "NYsXfBKRwkkS60WIeZONtFTv3nz4tPy52uqLkzJzuc";
diff --git a/terranix/workadventure-jitsi-setup/plops/configs/nixserver-host/options.nix b/terranix/workadventure-jitsi-setup/plops/configs/nixserver-host/options.nix
new file mode 100644
index 0000000..508ba82
--- /dev/null
+++ b/terranix/workadventure-jitsi-setup/plops/configs/nixserver-host/options.nix
@@ -0,0 +1,16 @@
+{ config, lib, pkgs, ... }:
+with lib;
+let
+  cfg = config.workadventure;
+in {
+
+  options.workadventure = {
+    domain = mkOption {
+      type = with types; str;
+      description = ''
+        domain of the server
+      '';
+    };
+  };
+
+}
diff --git a/terranix/workadventure-jitsi-setup/plops/configs/nixserver-host/workadventure.nix b/terranix/workadventure-jitsi-setup/plops/configs/nixserver-host/workadventure.nix
index 2126eac..55a57a5 100644
--- a/terranix/workadventure-jitsi-setup/plops/configs/nixserver-host/workadventure.nix
+++ b/terranix/workadventure-jitsi-setup/plops/configs/nixserver-host/workadventure.nix
@@ -11,9 +11,9 @@ let
 
   workadventureSecretKey = "YXNkZnNkZmxranNhZGxma2phc2RsZmtqYXNsa2Zkago=";
 
-  jitsiURL = "meet.ingolf-wagner.de";
+  jitsiURL = "meet.${config.workadventure.domain}";
 
-  domain = "party.ingolf-wagner.de";
+  domain = "party.${config.workadventure.domain}";
   # domain will redirect to this map. (not play.${domain})
   defaultMap = "mrvandalo.github.io/workadventure-worlds/main.json";
 
@@ -29,10 +29,11 @@ let
   uploaderURL = "upload.${domain}";
   uploaderPort = 9006;
 
-  frontImage = "thecodingmachine/workadventure-front:develop";
-  pusherImage = "thecodingmachine/workadventure-pusher:develop";
-  apiImage = "thecodingmachine/workadventure-back:develop";
-  uploaderImage = "thecodingmachine/workadventure-uploader:develop";
+  version = "v1.1.0";
+  frontImage = "thecodingmachine/workadventure-front:${version}";
+  pusherImage = "thecodingmachine/workadventure-pusher:${version}";
+  apiImage = "thecodingmachine/workadventure-back:${version}";
+  uploaderImage = "thecodingmachine/workadventure-uploader:${version}";
 
 in {