Use plymouth

linux/blitzar/configuration.nix

@@ -6,21 +6,30 @@
 
 {
 
-  # Configure boot loader
-  boot.loader = {
-    efi.canTouchEfiVariables = true;
-    grub = let yorha = pkgs.yorha-grub-theme; in {
-      enable = true;
-      device = "nodev";
-      efiSupport = true;
-      splashImage = "${yorha}/background.png";
-      theme = yorha;
+  # Configure boot
+  boot = {
+    initrd.systemd.enable = true;
+    loader = {
+      efi.canTouchEfiVariables = true;
+      grub = let yorha = pkgs.yorha-grub-theme; in {
+        enable = true;
+        device = "nodev";
+        efiSupport = true;
+        splashImage = "${yorha}/background.png";
+        theme = yorha;
+      };
+      timeout = 3;
+    };
+    plymouth = {
+      enable = true;
+      extraConfig = "DeviceScale=1";
+      theme = "target_2";
+      themePackages = [ pkgs.adi1090x-plymouth-themes ];
     };
-    timeout = 3;
   };
 
   # Set your time zone.
-  time.timeZone = "America/Los_Angeles";
+  time.timeZone = "Asia/Shanghai";
 
   # Enable bluetooth
   hardware.bluetooth.enable = true;

linux/blitzar/gui.nix

@@ -89,10 +89,13 @@ let usr = config.constants.userName; in {
         autoLogin.user = usr;
         sddm = {
           enable = true;
-          autoLogin.relogin = true;
+          wayland.enable = true;
         };
       };
-      desktopManager.plasma5.enable = true;
+      desktopManager.plasma5 = {
+        enable = true;
+        useQtScaling = true;
+      };
       videoDrivers = [ "amdgpu" ];
     };
   };