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>

flake.nix

@@ -0,0 +1,162 @@
+{
+  description = "Nomarchy - An opinionated NixOS configuration with Hyprland";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    nixpkgs-stable.url = "github:NixOS/nixpkgs/nixos-24.11";
+
+    hyprland.url = "github:hyprwm/Hyprland";
+
+    home-manager = {
+      url = "github:nix-community/home-manager";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
+    # Secrets management
+    agenix = {
+      url = "github:ryantm/agenix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
+    # Hardware quirks database
+    nixos-hardware.url = "github:NixOS/nixos-hardware";
+  };
+
+  outputs = {
+    self,
+    nixpkgs,
+    nixpkgs-stable,
+    hyprland,
+    home-manager,
+    agenix,
+    nixos-hardware,
+    ...
+  } @ inputs: let
+    lib = nixpkgs.lib;
+    supportedSystems = ["x86_64-linux" "aarch64-linux"];
+    forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
+
+    # Import helper functions
+    mkHost = import ./lib/mkHost.nix {inherit inputs lib;};
+
+    # Default configuration options
+    defaultConfig = {
+      username = "user";
+      hostname = "nomarchy";
+      timezone = "UTC";
+      locale = "en_US.UTF-8";
+      keyboardLayouts = ["us"];
+      keyboardVariants = [""];
+
+      # Features (opinionated defaults, user can disable)
+      enableSyncthing = true;
+      enableMullvad = false;
+      enablePrinting = true;
+      enableBluetooth = true;
+
+      # Performance (security-conscious defaults)
+      enableMitigationsOff = false; # Opt-in only
+
+      # Theme
+      theme = "classical";
+    };
+  in {
+    # NixOS configurations
+    nixosConfigurations = {
+      # Example configuration (requires hardware-configuration.nix)
+      # Users create their own configuration via the installer
+      example = mkHost {
+        system = "x86_64-linux";
+        config = defaultConfig // {
+          hostname = "nomarchy";
+        };
+        extraModules = [
+          # Minimal test hardware config
+          ({...}: {
+            boot.loader.systemd-boot.enable = true;
+            fileSystems."/" = {
+              device = "/dev/disk/by-label/nixos";
+              fsType = "ext4";
+            };
+          })
+        ];
+      };
+
+      # ISO installer configuration
+      installer = nixpkgs.lib.nixosSystem {
+        system = "x86_64-linux";
+        specialArgs = {inherit inputs;};
+        modules = [
+          ./iso/default.nix
+        ];
+      };
+    };
+
+    # Flake apps
+    apps = forAllSystems (system: {
+      # Main installer app: nix run github:blu/nomarchy
+      default = {
+        type = "app";
+        program = "${self.packages.${system}.nomarchy-install}/bin/nomarchy-install";
+      };
+
+      # Interactive installer
+      install = {
+        type = "app";
+        program = "${self.packages.${system}.nomarchy-install}/bin/nomarchy-install";
+      };
+    });
+
+    # Packages
+    packages = forAllSystems (system: let
+      pkgs = nixpkgs.legacyPackages.${system};
+    in {
+      # Installer script
+      nomarchy-install = pkgs.writeShellScriptBin "nomarchy-install" (builtins.readFile ./installer/install.sh);
+
+      # ISO image
+      iso = self.nixosConfigurations.installer.config.system.build.isoImage;
+
+      default = self.packages.${system}.nomarchy-install;
+    });
+
+    # NixOS modules for users who want to import individual pieces
+    nixosModules = {
+      default = import ./modules;
+      hyprland = import ./modules/desktop/hyprland.nix;
+      theme = import ./themes/theme.nix;
+      performance = import ./modules/performance;
+    };
+
+    # Home-manager modules
+    homeManagerModules = {
+      default = import ./modules/home;
+    };
+
+    # Templates for users to bootstrap their own config
+    templates = {
+      default = {
+        path = ./templates/default;
+        description = "Basic nomarchy configuration";
+      };
+    };
+
+    # Export lib functions for users
+    lib = {
+      inherit mkHost;
+    };
+
+    # Development shell
+    devShells = forAllSystems (system: let
+      pkgs = nixpkgs.legacyPackages.${system};
+    in {
+      default = pkgs.mkShell {
+        buildInputs = with pkgs; [
+          nil # Nix LSP
+          alejandra # Nix formatter
+          nixpkgs-fmt
+        ];
+      };
+    });
+  };
+}