boot/module.nix: switch to sytemd-boot

modules/system/boot/module.nix

@@ -1,17 +1,28 @@
 {pkgs, ...}: {
-  boot.loader = {
+  boot = {
+    initrd = {
+      verbose = true;
+      systemd.enable = true;
+    };
+    loader = {
       efi.canTouchEfiVariables = true;
-    grub = {
+      systemd-boot = {
         enable = true;
+        editor = true;
+        configurationLimit = 5;
+      };
+      grub = {
+        enable = false;
         efiSupport = true;
         device = "nodev";
         configurationLimit = 5;
       };
     };
-  boot.plymouth = {
-    enable = true;
+    plymouth = {
+      enable = false;
       # font = "${pkgs.jetbrains-mono}/share/fonts/truetype/JetBrainsMono-Regular.ttf";
       themePackages = [pkgs.catppuccin-plymouth];
       theme = "catppuccin-macchiato";
     };
+  };
 }