move displays to hardware section

system/global/system.nix

@@ -172,5 +172,9 @@
     bind-key -T copy-mode-vi y send-keys -X copy-selection
   '';
 
+  boot.kernel.sysctl = {
+    "net.ipv4.ip_unprivileged_port_start" = 53;
+  };
+
 }
 

system/work/system.nix

@@ -5,10 +5,6 @@
 
   networking.hostName = "FCS-Tristan-Nixbook";
 
-  boot.kernel.sysctl = {
-    "net.ipv4.ip_unprivileged_port_start" = 53;
-  };
-
   system.stateVersion = "22.11"; # do not change
 
   security.pki.certificates = [
@@ -45,17 +41,5 @@
     ''
   ];
 
-  # dangerous
-  # users.users.tristan.extraGroups = [ "docker" ];
-
-  virtualisation.docker = {
-    enable = true;
-    storageDriver = "btrfs";
-    rootless = {
-      enable = true;
-      setSocketVariable = true;
-    };
-  };
-
 }