init

system/core/boot.nix

@@ -0,0 +1,34 @@
+{
+  pkgs,
+  config,
+  ...
+}: {
+  boot = {
+    initrd = {
+      systemd.enable = true;
+      supportedFilesystems = ["ext4"];
+    };
+
+    ## use latest kernel
+    kernelPackages = pkgs.linuxPackages_latest;
+
+    consoleLogLevel = 3;
+    kernelParams = [
+      "quiet"
+      "systemd.show_status=auto"
+      "rd.udev.log_level=3"
+    ];
+
+    loader = {
+      # systemd-boot on UEFI
+      efi.canTouchEfiVariables = true;
+      systemd-boot.enable = true;
+    };
+
+    plymouth.enable = true;
+  };
+
+  environment.systemPackages = [
+    config.boot.kernelPackages.cpupower
+  ];
+}