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>

.gitignore

@@ -0,0 +1,21 @@
+# Nix build artifacts
+result
+result-*
+
+# Secrets (never commit unencrypted secrets)
+secrets/*.age
+!secrets/secrets.nix
+
+# Editor files
+*.swp
+*.swo
+*~
+.idea/
+.vscode/
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# Local user config (generated by installer)
+config.local.nix