Initial commit: Nomarchy NixOS configuration

An opinionated NixOS configuration with Hyprland, featuring:

- Modular flake-based architecture
- Parameterized user configuration (username, timezone, locale, etc.)
- Classical/antiquity theme with Thomas Cole wallpapers
- Full Hyprland setup with waybar, rofi, swaync
- Custom utility scripts (screenshots, screen recording, WiFi QR)
- Neovim with LSP support
- Interactive installer for existing NixOS systems
- ISO builder for fresh installations

Flake outputs:
- nixosConfigurations.example - Test configuration
- nixosConfigurations.installer - ISO installer
- packages.iso - Bootable ISO image
- apps.default - Interactive installer
- lib.mkHost - Host builder function
- templates.default - Starter template

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

themes/classical/colors.nix

@@ -0,0 +1,94 @@
+# Classical / Antiquity Theme
+# Inspired by Thomas Cole's "Course of Empire" series
+{
+  name = "classical";
+  description = "Earthy, vintage aesthetic with gold and bronze accents";
+
+  colors = {
+    # Backgrounds (dark to light)
+    bg = {
+      primary = "#1a1611";      # Very dark brown (main background)
+      secondary = "#2d2620";    # Dark brown (panels, inputs)
+      tertiary = "#3d3428";     # Medium brown (hover states)
+      transparent = "rgba(26, 22, 17, 0.92)";
+      panelTransparent = "rgba(45, 38, 32, 0.85)";
+    };
+
+    # Foregrounds (text)
+    fg = {
+      primary = "#d4c4a8";      # Light tan (main text)
+      secondary = "#b8a88c";    # Muted tan (secondary text)
+      muted = "#8b7355";        # Brown (disabled/placeholder)
+      dark = "#5c5346";         # Dark muted (very subtle text)
+    };
+
+    # Accent colors
+    accent = {
+      gold = "#d4a857";         # Primary accent (buttons, highlights)
+      terracotta = "#c67b5c";   # Warm accent (memory, alt highlights)
+      olive = "#7a8450";        # Green accent (success, battery)
+      sky = "#6b98a6";          # Blue accent (info, network)
+      bronze = "#b85c38";       # Orange accent (CPU, warnings)
+    };
+
+    # Semantic colors
+    status = {
+      success = "#8a9a5b";      # Olive green
+      warning = "#c9a227";      # Amber gold
+      error = "#a63d40";        # Deep red
+      info = "#7a9cb8";         # Muted blue
+    };
+
+    # Border colors
+    border = {
+      primary = "rgba(139, 90, 43, 0.6)";
+      accent = "rgba(212, 168, 87, 0.5)";
+      subtle = "rgba(139, 90, 43, 0.4)";
+    };
+
+    # Hyprland-specific (gradients for borders)
+    hyprland = {
+      activeBorder = "rgba(33ccffee) rgba(00ff99ee) 45deg";
+      inactiveBorder = "rgba(595959aa)";
+      shadow = "rgba(1a1a1aee)";
+    };
+  };
+
+  # Font configuration
+  fonts = {
+    mono = "JetBrainsMono Nerd Font";
+    monoAlt = "VictorMono Nerd Font Mono";
+    sans = "Inter";
+    icon = "Font Awesome 6 Free";
+
+    size = {
+      small = 12;
+      normal = 14;
+      large = 16;
+      xlarge = 18;
+    };
+  };
+
+  # Spacing and sizing
+  spacing = {
+    small = 4;
+    normal = 8;
+    large = 12;
+    xlarge = 20;
+  };
+
+  # Border radius
+  radius = {
+    small = 4;
+    normal = 8;
+    large = 12;
+  };
+
+  # Opacity
+  opacity = {
+    panel = 0.92;
+    window = 0.85;
+    inactive = 1.0;
+    active = 1.0;
+  };
+}