sys: create defaultDesktopPack for sys and move settings into it

sys/platforms/t14/default.nix

@@ -12,39 +12,27 @@
   ];
 
   local.sys = {
-    baseline.enable = true;
+    defaultDesktopPack.enable = true;
 
     yubikey.enable = true;
-    audio.enable = true;
-    graphics.enable = true;
-    steam.enable = true;
-    gtklock.enable = true;
     bluetooth.enable = true;
-
-    users = {
-      fabian = {
-        enable = true;
-        unixId = 1002;
-      };
-    };
   };
 
+  # trivionomicon
   local = {
-    sway.enable = true;
-    trivionomiconMotd.enable = true;
     laptop.enable = true;
     thinkpad.enable = true;
   };
 
-  networking = {
-    hostName = "t14";
-    networkmanager.enable = true;
-
-    useDHCP = false; # The global useDHCP flag is deprecated, therefore explicitly set to false here.
-    interfaces.enp7s0.useDHCP = true; # Per-interface useDHCP will be mandatory in the future, so this generated config
-    interfaces.wlp6s0.useDHCP = true; # replicates the default behaviour.
+  services = {
+    fwupd.enable = true; #TODO
+    pcscd.enable = true; #TODO
   };
 
+  hardware.acpilight.enable = true;
+
+  networking.hostName = "t14";
+
   boot = {
     loader = {
       systemd-boot.enable = true;
@@ -55,10 +43,4 @@
   };
 
   time.timeZone = "America/Costa_Rica";
-
-  services = {
-    fwupd.enable = true;  #TODO
-    pcscd.enable = true;  #TODO
-  };
-  hardware.acpilight.enable = true;
 }