refresh rate updates

flake.nix

@@ -90,6 +90,7 @@
         user = "rachel";
         steam = true;
         mcsr = false;
+        rate = 60;
         i3-plasma = true;
       };
     };
@@ -100,6 +101,7 @@
         user = "rachel";
         steam = true;
         mcsr = false;
+        rate = 60;
         i3-plasma = true;
       };
     };
@@ -110,6 +112,7 @@
         user = "rachel";
         steam = true;
         mcsr = true;
+        rate = 180;
         i3-plasma = false;
       };
     };

home-manager/picom.nix

@@ -1,9 +1,9 @@
-{ ... }:
+{ config, ... }:
 {
   services.picom = {
     enable = true;
     backend = "glx";
-    settings.refresh-rate = "60";
-    vSync = true;
+    settings.refresh-rate = config.rate;
+    vSync = false;
   };
 }

nixos/computational/configuration.nix

@@ -72,13 +72,20 @@
   # [Fix KWIN locking to 60Hz]
   environment.sessionVariables = {
       KWIN_X11_NO_SYNC_TO_VBLANK = 1;
-      KWIN_X11_REFRESH_RATE = 144000;
+      KWIN_X11_REFRESH_RATE = 180000;
       KWIN_X11_FORCE_SOFTWARE_VSYNC = 1;
   };
 
   # [NETWORKING]
   networking.hostName = "computational";
   networking.networkmanager.enable = true;
+  services.openssh = {
+    enable = true;
+    settings = {
+      PermitRootLogin = "no";
+      PasswordAuthentication = false;
+    };
+  };
 
   system.stateVersion = "24.05";
 }