diff --git a/home/dot_config/zed/keymap.json b/home/dot_config/zed/keymap.json
index 1030004..c1f5eed 100644
--- a/home/dot_config/zed/keymap.json
+++ b/home/dot_config/zed/keymap.json
@@ -65,6 +65,7 @@
     "bindings": {
       "space space": "file_finder::Toggle",
       "space ;": "command_palette::Toggle",
+      "space !": "workspace::NewTerminal",
       "space /": "pane::DeploySearch",
       "space f c": "zed::OpenSettings",
       "space f e c": "zed::OpenSettings",
diff --git a/nixcfgs/.gitignore b/nixcfgs/.gitignore
index 89b3a77..1046b48 100644
--- a/nixcfgs/.gitignore
+++ b/nixcfgs/.gitignore
@@ -1 +1 @@
-secrets.nix
+secrets # TODO
diff --git a/nixcfgs/hosts/zephyrus/default.nix b/nixcfgs/hosts/zephyrus/default.nix
index 1fabc89..c1f6123 100644
--- a/nixcfgs/hosts/zephyrus/default.nix
+++ b/nixcfgs/hosts/zephyrus/default.nix
@@ -20,15 +20,15 @@
     ../../modules/nixos/hardware/udev/basys3.nix
 
     # desktop environment and display manager
-    ../../modules/nixos/desktop/de/kde.nix
-    ../../modules/nixos/desktop/de/hyprland.nix
-    ../../modules/nixos/desktop/dm/sddm.nix
+    ../../modules/nixos/desktop/de/gnome.nix
+    ../../modules/nixos/desktop/dm/gdm.nix
 
     # desktop programs
     ../../modules/nixos/programs/chromium.nix
     ../../modules/nixos/programs/firefox.nix
     ../../modules/nixos/programs/libvirt.nix
     ../../modules/nixos/programs/obs-studio.nix
+    ../../modules/nixos/programs/rime.nix
     ../../modules/nixos/programs/steam.nix
     ../../modules/nixos/programs/waydroid.nix
     ../../modules/nixos/programs/winboat.nix
@@ -50,5 +50,6 @@
 
   # Disable modem
   networking.modemmanager.enable = false;
+  services.flatpak.enable = true;
   system.stateVersion = "25.05";
 }
diff --git a/nixcfgs/modules/home/dev/typst.nix b/nixcfgs/modules/home/dev/typst.nix
new file mode 100644
index 0000000..048aa6c
--- /dev/null
+++ b/nixcfgs/modules/home/dev/typst.nix
@@ -0,0 +1,10 @@
+{pkgs, ...}: {
+  home.packages = with pkgs; [
+    typst
+    typstyle
+  ];
+
+  programs.vscode.profiles.default.extensions = with pkgs.vscode-extensions; [
+    myriad-dreamin.tinymist
+  ];
+}
diff --git a/nixcfgs/modules/nixos/default.nix b/nixcfgs/modules/nixos/default.nix
index 2e220ba..ce084a5 100644
--- a/nixcfgs/modules/nixos/default.nix
+++ b/nixcfgs/modules/nixos/default.nix
@@ -1,7 +1,6 @@
-{pkgs, ...}: {
+{...}: {
   imports = [
     ./core/configuration.nix
     ./core/packages.nix
   ];
 }
-
diff --git a/nixcfgs/modules/nixos/desktop/de/gnome.nix b/nixcfgs/modules/nixos/desktop/de/gnome.nix
index 12eb750..e5e5f25 100644
--- a/nixcfgs/modules/nixos/desktop/de/gnome.nix
+++ b/nixcfgs/modules/nixos/desktop/de/gnome.nix
@@ -1,5 +1,12 @@
 { pkgs, ... }:
-
 {
   services.desktopManager.gnome.enable = true;
+  environment.systemPackages = with pkgs; [
+    gnome-menus
+  ];
+  environment.gnome.excludePackages = with pkgs; [
+    evince
+    totem
+    papers
+  ];
 }
diff --git a/nixcfgs/secrets/secrets.nix b/nixcfgs/secrets/secrets.nix
new file mode 100644
index 0000000..5b854b3
--- /dev/null
+++ b/nixcfgs/secrets/secrets.nix
@@ -0,0 +1,8 @@
+let
+  defaultAge = "age1mcvqpg39t32ll684r4m2l8j0l9zag6endg0h6zjw8svkgdwc4pjqkk5fvj";
+in {
+  age.identityPaths = [
+    "~/.config/age/keys.txt"
+  ];
+  "ts.age".publicKeys = [defaultAge];
+}
diff --git a/nixcfgs/secrets/ts.age b/nixcfgs/secrets/ts.age
new file mode 100644
index 0000000..6360f02
Binary files /dev/null and b/nixcfgs/secrets/ts.age differ
diff --git a/nixcfgs/users/js0ny/default.nix b/nixcfgs/users/js0ny/default.nix
index 182ec3b..185e6d2 100644
--- a/nixcfgs/users/js0ny/default.nix
+++ b/nixcfgs/users/js0ny/default.nix
@@ -1,12 +1,11 @@
 # ~/.config/nixcfgs/users/js0ny/default.nix
-{pkgs, ...}: let
+{ pkgs, ... }:
+let
   username = "js0ny";
-in {
+in
+{
   home.username = username;
-  home.homeDirectory =
-    if pkgs.stdenv.isDarwin
-    then "/Users/${username}"
-    else "/home/${username}";
+  home.homeDirectory = if pkgs.stdenv.isDarwin then "/Users/${username}" else "/home/${username}";
 
   home.packages = with pkgs; [
     home-manager
diff --git a/nixcfgs/users/js0ny/packages/flatpak.nix b/nixcfgs/users/js0ny/packages/flatpak.nix
index 4b682b8..5163337 100644
--- a/nixcfgs/users/js0ny/packages/flatpak.nix
+++ b/nixcfgs/users/js0ny/packages/flatpak.nix
@@ -1,5 +1,6 @@
 # https://github.com/gmodena/nix-flatpak
-{...}: {
+{ ... }:
+{
   services.flatpak.enable = true;
   services.flatpak.remotes = [
     {
@@ -27,7 +28,6 @@
   services.flatpak.overrides = {
     global = {
       Context = {
-        # Force wayland by default
         filesystems = [
           "/run/current-system/sw/share/fonts:ro"
           "xdg-config/fontconfig:ro"
@@ -39,14 +39,15 @@
         ];
       };
     };
-    "com.qq.QQ".Context.sockets = ["x11"];
+    "com.qq.QQ".Context.sockets = [ "x11" ];
     "com.tencent.WeChat" = {
-      Context.sockets = ["x11"];
+      Context.sockets = [ "x11" ];
       Environment = {
         # WeChat does not support wayland & wayland-ime
         QT_IM_MODULE = "fcitx";
       };
     };
-    "md.obsidian.Obsidian".Context.sockets = ["wayland"];
+    "md.obsidian.Obsidian".Context.sockets = [ "wayland" ];
+    "com.getpostman.Postman".Context.persistent = [ "Postman" ];
   };
 }
diff --git a/nixcfgs/users/js0ny/packages/gui.nix b/nixcfgs/users/js0ny/packages/gui.nix
index ddf883d..b62ad6c 100644
--- a/nixcfgs/users/js0ny/packages/gui.nix
+++ b/nixcfgs/users/js0ny/packages/gui.nix
@@ -1,14 +1,23 @@
-{ pkgs, ... }:
-{
+{pkgs, ...}: {
   home.packages = with pkgs; [
+    # Terminal Emulator
+    ghostty # default
     kitty
-    ghostty
     alacritty
+    warp-terminal
+    # Explorer
     kdePackages.dolphin
-    kdePackages.okular
-    kdePackages.elisa
+    kdePackages.dolphin-plugins # dolphin git integration
+    kdePackages.konsole # dolphin terminal integration
+    yazi # terminal file manager
+    # PDF Viewer
+    kdePackages.okular # default
+    sioyek
+    # Image Viewer
+    nsxiv # default
+    loupe # SUPER FAST 有催人跑的感觉 w/ GPU Accel.
     papirus-icon-theme
-    firefox
+    kdePackages.elisa
     pcloud
     telegram-desktop
     steam
@@ -19,16 +28,10 @@
     (jetbrains.rider.override {
       vmopts = ''-Dawt.toolkit.name=WLToolkit'';
     })
-    warp-terminal
-    # clash-verge-rev
     haruna
-    sioyek
-    vimiv-qt
-    imv
     localsend
     neovide
     cherry-studio
-    vivaldi
     kdePackages.kdeconnect-kde
     picard
     qutebrowser
@@ -40,6 +43,9 @@
     mpv
     neovim-qt
     goldendict-ng
+    kdePackages.kdenlive
+    gimp
+    steam-run
   ];
 
   xdg.desktopEntries = {
diff --git a/nixcfgs/users/js0ny/programs/firefox.nix b/nixcfgs/users/js0ny/programs/firefox.nix
index 25e0b4a..5b6edc8 100644
--- a/nixcfgs/users/js0ny/programs/firefox.nix
+++ b/nixcfgs/users/js0ny/programs/firefox.nix
@@ -1,5 +1,4 @@
-{ pkgs, ... }:
-{
+{pkgs, ...}: {
   programs.firefox = {
     enable = true;
     profiles.default = {
@@ -12,7 +11,7 @@
             }
           ];
           icon = "https://archlinux.org/favicon.ico";
-          definedAliases = [ "@aw" ];
+          definedAliases = ["@aw"];
         };
         aur = {
           name = "Arch User Repository";
@@ -22,43 +21,49 @@
             }
           ];
           icon = "https://archlinux.org/favicon.ico";
-          definedAliases = [ "@aur" ];
+          definedAliases = ["@aur"];
         };
         arch-packages = {
           name = "ArchLinux Packages";
-          urls = [ { template = "https://archlinux.org/?q={searchTerms}"; } ];
+          urls = [{template = "https://archlinux.org/packages/?q={searchTerms}";}];
           icon = "https://archlinux.org/favicon.ico";
-          definedAliases = [ "@pac" ];
+          definedAliases = ["@pac"];
         };
         chatgpt = {
           name = "ChatGPT";
-          urls = [ { template = "https://chatgpt.com/?q={searchTerms}"; } ];
+          urls = [{template = "https://chatgpt.com/?q={searchTerms}";}];
           icon = "https://chatgpt.com/favicon.ico";
-          definedAliases = [ "@gpt" ];
+          definedAliases = ["@gpt"];
         };
         scoop = {
           name = "scoop";
-          urls = [ { template = "https://scoop.sh/#/apps?q={searchTerms}"; } ];
+          urls = [{template = "https://scoop.sh/#/apps?q={searchTerms}";}];
           icon = "https://scoop.sh/favicon.ico";
-          definedAliases = [ "@sc" ];
+          definedAliases = ["@sc"];
         };
         perplexity = {
           name = "Perplexity";
-          urls = [ { template = "https://www.perplexity.ai/?q={searchTerms}"; } ];
+          urls = [{template = "https://www.perplexity.ai/?q={searchTerms}";}];
           icon = "https://perplexity.ai/favicon.ico";
-          definedAliases = [ "@pplx" ];
+          definedAliases = ["@pplx"];
         };
         winget = {
           name = "Windows Package Manager";
-          urls = [ { template = "https://winget.ragerworks.com/search/all/{searchTerms}"; } ];
+          urls = [{template = "https://winget.ragerworks.com/search/all/{searchTerms}";}];
           icon = "https://microsoft.com/favicon.ico";
-          definedAliases = [ "@win" ];
+          definedAliases = ["@win"];
         };
         github = {
           name = "GitHub Repository";
-          urls = [ { template = "https://github.com/search?type=repositories&q={searchTerms}"; } ];
+          urls = [{template = "https://github.com/search?type=repositories&q={searchTerms}";}];
           icon = "https://github.com/favicon.ico";
-          definedAliases = [ "@gh" ];
+          definedAliases = ["@gh"];
+        };
+        repology = {
+          name = "Repology";
+          urls = [{template = "https://repology.org/projects/?search={searchTerms}";}];
+          icon = "https://repology.org/favicon.ico";
+          definedAliases = ["@repo"];
         };
       };
       extensions.packages = with pkgs.nur.repos.rycee.firefox-addons; [
diff --git a/nixcfgs/users/js0ny/programs/gnome.nix b/nixcfgs/users/js0ny/programs/gnome.nix
index 76160d3..b2135e9 100644
--- a/nixcfgs/users/js0ny/programs/gnome.nix
+++ b/nixcfgs/users/js0ny/programs/gnome.nix
@@ -1,5 +1,4 @@
-{ pkgs, ... }:
-{
+{pkgs, ...}: {
   home.packages = with pkgs; [
     gnome-tweaks
     sushi
@@ -14,18 +13,20 @@
     gnomeExtensions.blur-my-shell
     gnomeExtensions.appindicator
     gnomeExtensions.gsconnect
+    gnomeExtensions.resource-monitor
+    gnomeExtensions.lunar-calendar
   ];
   programs.gnome-shell.enable = true;
   programs.gnome-shell.extensions = [
-    { package = pkgs.gnomeExtensions.dash-to-dock; }
-    { package = pkgs.gnomeExtensions.caffeine; }
-    { package = pkgs.gnomeExtensions.logo-menu; }
-    { package = pkgs.gnomeExtensions.kimpanel; }
-    { package = pkgs.gnomeExtensions.appindicator; }
-    { package = pkgs.gnomeExtensions.gsconnect; }
-    { package = pkgs.gnomeExtensions.clipboard-indicator; }
-    { package = pkgs.gnomeExtensions.advanced-alttab-window-switcher; }
-    { package = pkgs.gnomeExtensions.blur-my-shell; }
+    {package = pkgs.gnomeExtensions.dash-to-dock;}
+    {package = pkgs.gnomeExtensions.caffeine;}
+    {package = pkgs.gnomeExtensions.logo-menu;}
+    {package = pkgs.gnomeExtensions.kimpanel;}
+    {package = pkgs.gnomeExtensions.appindicator;}
+    {package = pkgs.gnomeExtensions.gsconnect;}
+    {package = pkgs.gnomeExtensions.clipboard-indicator;}
+    {package = pkgs.gnomeExtensions.advanced-alttab-window-switcher;}
+    # {package = pkgs.gnomeExtensions.blur-my-shell;}
   ];
 
   dconf.settings = {
@@ -49,6 +50,9 @@
       symbolic-icon = true;
       use-custom-icon = false;
     };
+    "org/gnome/shell/extensions/clipboard-indicator" = {
+      toggle-menu = ["<Super>v"];
+    };
     "org/gnome/shell" = {
       favorite-apps = [
         "com.mitchellh.ghostty.desktop"
@@ -56,6 +60,24 @@
         "code.desktop"
       ];
     };
+    "org/gnome/shell/keybindings" = {
+      toggle-overview = ["<Super>w"];
+      toggle-message-tray = ["<Super>n"];
+      # G14 Compatibility
+      show-screenshot-ui = ["<Shift><Super>s"];
+    };
+    "org/gnome/desktop/wm/keybindings" = {
+      activate-window-menu = ["<Alt>F3"];
+      show-desktop = ["<Super>d"];
+      close = ["<Super>q" "<Alt>F4"];
+      switch-windows = ["<Alt>Tab"];
+      switch-windows-backward = ["<Shift><Alt>Tab"];
+      switch-applications = ["<Super>Tab"];
+      switch-applications-backward = ["<Shift><Super>Tab"];
+    };
+    "org/gnome/settings-daemon/plugins/media-keys" = {
+      www = ["<Super>b"];
+    };
     "org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/custom-0" = {
       name = "Open File Explorer";
       command = "dolphin";
@@ -78,6 +100,7 @@
         "/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/custom-2/"
       ];
     };
+    # Scanned directory in GNOME Search
     "org/freedesktop/tracker/miner/files" = {
       "index-recursive-directories" = [
         "&DESKTOP"
@@ -88,6 +111,9 @@
         "/home/js0ny/Obsidian"
       ];
     };
+    "ca/desrt/dconf-editor" = {
+      show-warning = false;
+    };
   };
 
   # qt.style.name = "adwaita";
diff --git a/nixcfgs/users/js0ny/programs/mime.nix b/nixcfgs/users/js0ny/programs/mime.nix
index ab43f62..d728cfd 100644
--- a/nixcfgs/users/js0ny/programs/mime.nix
+++ b/nixcfgs/users/js0ny/programs/mime.nix
@@ -3,16 +3,29 @@
   xdg.mime.enable = true;
   xdg.mimeApps = {
     enable = true;
+    # In Dolphin, middle click to open with 2nd order default app
     defaultApplications = {
+      # PDF
       "application/pdf" = "org.kde.okular.desktop";
+      # Plain text
       "text/plain" = "nvim-qt.desktop";
+      # Source Code - C
       "text/x-csrc" = "nvim-qt.desktop";
       "text/x-chdr" = "nvim-qt.desktop";
+      # File Explorer
       "inode/directory" = "org.kde.dolphin.desktop";
-      "x-scheme-handler/tg" = "org.telegram.desktop.desktop";
-      "x-scheme-handler/tonsite" = "org.telegram.desktop.desktop";
-    };
-    associations.added = {
+      # Image Viewer
+      "image/jpeg" = "nsxiv.desktop;org.gnome.Loupe.desktop";
+      "image/jpg" = "nsxiv.desktop;org.gnome.Loupe.desktop";
+      "image/png" = "nsxiv.desktop;org.gnome.Loupe.desktop";
+      "image/gif" = "nsxiv.desktop;org.gnome.Loupe.desktop";
+      "image/bmp" = "nsxiv.desktop;org.gnome.Loupe.desktop";
+      "image/webp" = "nsxiv.desktop;org.gnome.Loupe.desktop";
+      # Browser
+      "text/html" = "firefox.desktop;chromium-browser.desktop";
+      "x-scheme-handler/http" = "firefox.desktop;chromium-browser.desktop";
+      "x-scheme-handler/httpss" = "firefox.desktop;chromium-browser.desktop";
+      # URL Scheme
       "x-scheme-handler/tg" = "org.telegram.desktop.desktop";
       "x-scheme-handler/tonsite" = "org.telegram.desktop.desktop";
     };
diff --git a/nixcfgs/users/js0ny/zephyrus.nix b/nixcfgs/users/js0ny/zephyrus.nix
index d48b5bb..376574b 100644
--- a/nixcfgs/users/js0ny/zephyrus.nix
+++ b/nixcfgs/users/js0ny/zephyrus.nix
@@ -1,37 +1,50 @@
 # ~/.config/nixcfgs/users/js0ny/default.nix
 {...}: {
   imports = [
+    # General config
     ./default.nix
+
+    # Use Gnome-keyring for GUI setup
+    ../../modules/home/gnome-keyrings.nix
+
+    # Packages
     ./packages/cli.nix
     ./packages/gui.nix
     ./packages/flatpak.nix
     ./packages/fonts.nix
     ./packages/catppuccin.nix
+
+    # Personal Program
     ./programs/chromium.nix
-    ./programs/emacs.nix
-    # ./programs/gnome.nix
-    ./programs/plasma.nix
-    ./programs/shell.nix
-    ./programs/vscode.nix
     ./programs/firefox.nix
+    ./programs/emacs.nix
+    ./programs/vscode.nix
+    ./programs/shell.nix
     ./programs/distrobox.nix
     ./programs/mime.nix
     ./programs/zed-editor.nix
     ./programs/rime.nix
-    ../../modules/home/gnome-keyrings.nix
+
+    # Desktop Linux
+    ./programs/gnome.nix
+
+    # General Program config
+    ../../modules/home/programs/nvim.nix
+    ../../modules/home/programs/eza.nix
+    ../../modules/home/programs/winboat.nix
+    ../../modules/home/programs/fzf.nix
+    ../../modules/home/programs/lsd.nix
+    ../../modules/home/programs/starship.nix
+    ../../modules/home/programs/zoxide.nix
+
+    # Development setup
     ../../modules/home/dev/c.nix
     ../../modules/home/dev/go.nix
     ../../modules/home/dev/java.nix
     ../../modules/home/dev/lua.nix
     ../../modules/home/dev/nix.nix
     ../../modules/home/dev/python.nix
-    ../../modules/home/programs/eza.nix
-    ../../modules/home/programs/winboat.nix
-    ../../modules/home/programs/fzf.nix
-    ../../modules/home/programs/lsd.nix
-    ../../modules/home/programs/nvim.nix
-    ../../modules/home/programs/starship.nix
-    ../../modules/home/programs/zoxide.nix
+    ../../modules/home/dev/typst.nix
   ];
 
   home.stateVersion = "25.05";