Migrate corp configuration to this repository and use flakes

flake.nix

@@ -0,0 +1,51 @@
+{
+	description = "Multi-host NixOS configuration";
+
+	inputs = {
+		home-manager = {
+			url = "github:nix-community/home-manager/release-25.05";
+			inputs.nixpkgs.follows = "nixpkgs";
+		};
+		nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
+		nixvim = {
+			url = "github:nix-community/nixvim/nixos-25.05";
+			inputs.nixpkgs.follows = "nixpkgs";
+		};
+	};
+
+	outputs = { self, home-manager, nixpkgs, nixvim }:
+		let
+			allowed-unfree-packages = [
+				"corefonts"
+			];
+			configFiles = pkgs.stdenv.mkDerivation {
+			name = "config-files";
+				src = ./configs;
+				installPhase = ''
+					mkdir -p $out
+					cp -r * $out/
+				'';
+			};
+			pkgs = nixpkgs.legacyPackages.${system};
+			system = "x86_64-linux";
+		in {
+			nixosConfigurations = {
+				corp = nixpkgs.lib.nixosSystem {
+					modules = [
+						./host/corp/configuration.nix
+						./modules
+					];
+					pkgs = import nixpkgs {
+						config = {
+							allowUnfreePredicate = pkg: builtins.elem (nixpkgs.lib.getName pkg) allowed-unfree-packages;
+						};
+						system = "${system}";
+					};
+					specialArgs = {
+						inherit configFiles;
+					};
+					system = "${system}";
+				};
+			};
+		};
+}