feat: grub and greetd setups

grub: changed theme to distro-grub-themes

kernel: upgraded to linux zen kernel

greetd: configured tuigreet with greetd to replace sddm

nixos/configuration.nix

@@ -9,7 +9,8 @@
 }: {
   imports = [
     ../common/variables.nix
-    #./greetd-sway.nix
+    ./greetd.nix
+    ./grub.nix
     ./nvidia.nix
     ./fonts.nix
     ./services/laptop.preset.nix
@@ -55,33 +56,21 @@
   };
 
   boot = {
-    kernelPackages = pkgs.linuxPackages_latest;
+    kernelPackages = pkgs.linuxPackages_zen;
     supportedFilesystems = ["ntfs"];
-    loader = {
-      efi.canTouchEfiVariables = true;
-      grub = {
-        enable = true;
-        useOSProber = true;
-        efiSupport = true;
-        fsIdentifier = "label";
-        devices = ["nodev"];
-        extraEntries = ''
-          	menuentry "Reboot" {
-          		reboot
-          	}
-          menuentry "Poweroff" {
-          	halt
-          }
-        '';
-      };
-    };
   };
   security.polkit.enable = true;
+  environment.systemPackages = with pkgs; [
+    libsForQt5.qt5.qtquickcontrols2
+    libsForQt5.qt5.qtgraphicaleffects
+  ];
+  time.hardwareClockInLocalTime = true;
   services = {
-    displayManager.sddm = {
-      enable = true;
-      wayland.enable = true;
-    };
+    #displayManager.sddm = {
+    #  enable = true;
+    #  wayland.enable = true;
+    #  theme = "${import ./sddm-theme.nix {inherit pkgs;}}";
+    #};
     automatic-timezoned.enable = true;
     openssh = {
       enable = true;

nixos/greetd-sway.nix

@@ -1,15 +0,0 @@
-{
-  pkgs,
-  config,
-  lib,
-  ...
-}: {
-  services.greetd = {
-    enable = true;
-    settings = {
-      default_session = {
-        command = "${pkgs.sway}/bin/sway";
-      };
-    };
-  };
-}

nixos/greetd.nix

@@ -0,0 +1,33 @@
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}: let
+  tuigreet = "${pkgs.greetd.tuigreet}/bin/tuigreet";
+in {
+  services.greetd = {
+    enable = true;
+    settings = {
+      default_session = {
+        command = "${tuigreet} --time --remember --cmd Hyprland";
+        user = "greeter";
+      };
+    };
+  };
+
+  # this is a life saver.
+  # literally no documentation about this anywhere.
+  # might be good to write about this...
+  # https://www.reddit.com/r/NixOS/comments/u0cdpi/tuigreet_with_xmonad_how/
+  systemd.services.greetd.serviceConfig = {
+    Type = "idle";
+    StandardInput = "tty";
+    StandardOutput = "tty";
+    StandardError = "journal"; # Without this errors will spam on screen
+    # Without these bootlogs will spam on screen
+    TTYReset = true;
+    TTYVHangup = true;
+    TTYVTDisallocate = true;
+  };
+}

nixos/grub.nix

@@ -0,0 +1,64 @@
+{
+  config,
+  pkgs,
+  ...
+}: let
+  distro-grub-themes = pkgs.stdenv.mkDerivation {
+    pname = "distro-grub-themes";
+    version = "3.1";
+    src = pkgs.fetchFromGitHub {
+      owner = "AdisonCavani";
+      repo = "distro-grub-themes";
+      rev = "v3.1";
+      hash = "sha256-ZcoGbbOMDDwjLhsvs77C7G7vINQnprdfI37a9ccrmPs=";
+    };
+    installPhase = "cp -r customize/nixos $out";
+  };
+  xenlism-grub-themes = pkgs.stdenv.mkDerivation {
+    pname = "xenlism-grub-themes";
+    version = "1.0";
+    src = pkgs.fetchFromGitHub {
+      owner = "xenlism";
+      repo = "Grub-themes";
+      rev = "40ac048df9aacfc053c515b97fcd24af1a06762f";
+      hash = "sha256-ProTKsFocIxWAFbYgQ46A+GVZ7mUHXxZrvdiPJqZJ6I=";
+    };
+    installPhase = "cp -r xenlism-grub-1080p-nixos/Xenlism-Nixos $out";
+  };
+in {
+  environment.systemPackages = with pkgs; [hack-font];
+  boot.supportedFilesystems = ["ntfs"];
+  #fileSystems."/mnt/winsys" = {
+  #	device = "/dev/nvme0n1p5";
+  #	fsType = "ntfs-3g";
+  #	options = [ "rw" "uid=1000" ];
+  #};
+  #fileSystems."/mnt/windata" = {
+  #	device = "/dev/nvme0n1p3";
+  #	fsType = "ntfs-3g";
+  #	options = [ "rw" "uid=1000" ];
+  #};
+  boot.loader = {
+    efi = {
+      canTouchEfiVariables = true;
+    };
+    grub = {
+      enable = true;
+      efiSupport = true;
+      device = "nodev";
+      fsIdentifier = "label";
+      devices = ["nodev"];
+      extraEntries = ''
+        	menuentry "Reboot" {
+        		reboot
+        	}
+        menuentry "Poweroff" {
+        	halt
+        }
+      '';
+      useOSProber = true;
+      configurationLimit = 10;
+      theme = xenlism-grub-themes;
+    };
+  };
+}

nixos/sddm-theme.nix

@@ -0,0 +1,14 @@
+{pkgs, ...}:
+pkgs.stdenv.mkDerivation {
+  name = "sddm-theme";
+  src = pkgs.fetchFromGitHub {
+    owner = "stepanzubkov";
+    repo = "where-is-my-sddm-theme";
+    rev = "4e55b6a549b559e1d7d21b84e301e427d5b8d005";
+    sha256 = "126fdmgw6d8iw0rx8jcwvjzri3jd7x6dbp5y8h11ri2csya6s5wp";
+  };
+  installPhase = ''
+    mkdir -p $out
+    cp -R ./where_is_my_sddm_theme_qt5/* $out/
+  '';
+}