feat: replace i3wm with hyprland

modules/hyprland.nix

@@ -0,0 +1,45 @@
+{pkgs, ...}:
+
+
+{
+  # i3wm: old and stable, only support X11
+  # sway: compatible with i3wm, support Wayland. do not support Nvidia GPU officially.
+  # hyprland: project starts from 2022, support Wayland, envolving fast, good looking, support Nvidia GPU.
+
+  environment.pathsToLink = [ "/libexec" ]; # links /libexec from derivations to /run/current-system/sw
+  services.xserver = {
+    enable = true;
+
+    desktopManager = {
+      xterm.enable = false;
+    };
+
+    displayManager = {
+        defaultSession = "hyprland";
+        lightdm.enable = false;
+        gdm.enable = true;
+    };
+  };
+
+  programs.hyprland = {
+    enable = true;
+
+    xwayland = {
+      enable = true;
+      hidpi = true;
+    };
+
+    nvidiaPatches = true;
+  };
+
+
+  # thunar file manager(part of xfce) related options
+  programs.thunar.plugins = with pkgs.xfce; [
+    thunar-archive-plugin
+    thunar-volman
+  ];
+  services.gvfs.enable = true; # Mount, trash, and other functionalities
+  services.tumbler.enable = true; # Thumbnail support for images
+
+  
+}

modules/nixpkgs-wayland.nix

@@ -0,0 +1,2 @@
+{pkgs, config, ... }: {
+}

modules/system.nix

@@ -34,7 +34,13 @@
       noto-fonts-emoji
 
       # nerdfonts
-      (nerdfonts.override { fonts = [ "FiraCode" "JetBrainsMono" ]; })
+      (nerdfonts.override { fonts = [
+        "FiraCode"
+        "JetBrainsMono" 
+        "Iosevka"
+      ];})
+
+      
     ];
 
     # use fonts specified by user rather than default ones
@@ -81,9 +87,11 @@
     git
     sysstat
     lm_sensors  # for `sensors` command
+
     # minimal screen capture tool, used by i3 blur lock to take a screenshot
     # print screen key is also bound to this tool in i3 config
     scrot
+
     neofetch
     xfce.thunar  # xfce4's file manager
     nnn          # terminal file manager
@@ -92,6 +100,7 @@
   # Enable sound with pipewire.
   sound.enable = true;
   hardware.pulseaudio.enable = false;
+
   services.power-profiles-daemon = {
     enable = true;
   };