Add new server modules and configurations for various services

- Introduced `default-creds` module for managing default credentials with Umami integration.
- Added `fail2ban` module for brute-force attack protection with configurable ban times.
- Created `firewall` module to enable and configure basic firewall settings.
- Implemented `gitea` module for self-hosted Git service with PostgreSQL backend.
- Developed `glance` module for a customizable dashboard with various widgets and themes.
- Added `iknowyou` module for a self-hosted password manager with production and demo environments.
- Introduced `kernel-hardening` module for enhancing kernel security settings.
- Created `mazanoke` module for a simple web application with Nginx integration.
- Added `mealie` module for a self-hosted meal planning application.
- Implemented `stirling-pdf` module for PDF generation service.
- Developed `umami` module for self-hosted analytics with secret management.
- Added `ssh` module for secure SSH configuration with user restrictions.
- Introduced `nixy` theme for a customized aesthetic experience across services.

home/programs/ghostty/default.nix

@@ -0,0 +1,66 @@
+{
+  pkgs,
+  config,
+  ...
+}: let
+  cursorShaders = pkgs.fetchFromGitHub {
+    owner = "sahaj-b";
+    repo = "ghostty-cursor-shaders";
+    rev = "06d4e90fb5410e9c4d0b3131584060adddf89406";
+    hash = "sha256-G/UIr1bKnxn1AcHl/4FL/jou6b7M2VeREslYVELxdmw=";
+  };
+  c = config.lib.stylix.colors;
+in {
+  home.sessionVariables = {
+    TERMINAL = "ghostty";
+    TERM = "ghostty";
+  };
+
+  programs.ghostty = {
+    enable = true;
+    installVimSyntax = true;
+    enableZshIntegration = true;
+    settings = {
+      window-padding-x = 10;
+      confirm-close-surface = false;
+      window-padding-y = 10;
+      clipboard-read = "allow";
+      clipboard-write = "allow";
+      copy-on-select = "clipboard";
+      app-notifications = false;
+      custom-shader = "${cursorShaders}/cursor_warp.glsl";
+      custom-shader-animation = "always";
+      keybind = [
+        # "ctrl+j=goto_split:left"
+        # "ctrl+i=goto_split:up"
+        # "ctrl+k=goto_split:down"
+        # "ctrl+l=goto_split:right"
+        # "shift+ctrl+h=new_split:left"
+        # "shift+ctrl+j=new_split:down"
+        # "shift+ctrl+k=new_split:up"
+        # "shift+ctrl+l=new_split:right"
+        "shift+ctrl+tab=new_tab"
+      ];
+    };
+  };
+
+  home.file.".config/ilovetui/config.yaml".text = ''
+    colors:
+      base00: "#${c.base00}" # Background
+      base01: "#${c.base01}" # Lighter Background / Status Bars
+      base02: "#${c.base02}" # Selection Background
+      base03: "#${c.base03}" # Comments / Invisibles
+      base04: "#${c.base04}" # Dark Foreground / Status Bars
+      base05: "#${c.base05}" # Default Foreground
+      base06: "#${c.base06}" # Light Foreground
+      base07: "#${c.base07}" # Light Background
+      base08: "#${c.base08}" # Variables / Errors / Diff Deleted
+      base09: "#${c.base09}" # Integers / Constants / Booleans
+      base0a: "#${c.base0A}" # Classes / Warnings / Search Background
+      base0b: "#${c.base0B}" # Strings / Success / Diff Inserted
+      base0c: "#${c.base0C}" # Support / Regex / Escape Characters
+      base0d: "#${c.base0D}" # Functions / Methods / Headings / Accent
+      base0e: "#${c.base0E}" # Keywords / Storage / Diff Changed
+      base0f: "#${c.base0F}" # Embedded / Misc
+  '';
+}