diff --git a/hswaw/machines/customs.hackerspace.pl/configuration.nix b/hswaw/machines/customs.hackerspace.pl/configuration.nix
index aa1c61f7..d831f62e 100644
--- a/hswaw/machines/customs.hackerspace.pl/configuration.nix
+++ b/hswaw/machines/customs.hackerspace.pl/configuration.nix
@@ -54,9 +54,10 @@ in {
       ./laserproxy/service.nix
     ];
 
+  # Prevent spurious rebuilds due to dbus override on minimal profile
+  environment.noXlibs = false;
 
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   boot.loader.grub.device = "nodev";
   boot.loader.grub.extraConfig = ''
     serial --unit=0 --speed=115200
@@ -308,8 +309,10 @@ in {
 
   services.openssh = {
     enable = true;
-    passwordAuthentication = false;
-    logLevel = "INFO";
+    settings = {
+      PasswordAuthentication = false;
+      LogLevel = "INFO";
+    };
   };
 
   users.users.root.openssh.authorizedKeys.keys = [ vuko-pubkey q3k-pubkey ];
diff --git a/hswaw/machines/customs.hackerspace.pl/dhcpd.conf b/hswaw/machines/customs.hackerspace.pl/dhcpd.conf
index 4aa0fcae..a235cce2 100644
--- a/hswaw/machines/customs.hackerspace.pl/dhcpd.conf
+++ b/hswaw/machines/customs.hackerspace.pl/dhcpd.conf
@@ -82,7 +82,7 @@ subnet 10.8.0.0 netmask 255.255.0.0 {
     }
     
     host arcade {
-        hardware ethernet 20:e5:17:0c:31:23;
+        hardware ethernet 00:23:ae:6f:8e:a7;
         fixed-address 10.8.1.35;
     }
 
diff --git a/hswaw/machines/customs.hackerspace.pl/zones/waw.hackerspace.pl b/hswaw/machines/customs.hackerspace.pl/zones/waw.hackerspace.pl
index 240fe0fa..e893be89 100644
--- a/hswaw/machines/customs.hackerspace.pl/zones/waw.hackerspace.pl
+++ b/hswaw/machines/customs.hackerspace.pl/zones/waw.hackerspace.pl
@@ -50,6 +50,7 @@ vending     A       10.8.1.32
 mate        CNAME   vending
 transcend   A       10.8.1.33
 welcomer    A       10.8.1.34
+arcade      A       10.8.1.35
 inventory   A       10.8.1.38
 i           CNAME   inventory
 camera      A       10.8.1.39