{
	description = "Project-A Software Flake!";

	inputs = {
		nixpkgs.url = "nixpkgs/nixos-25.05";
		nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
	};

	outputs = { self, nixpkgs, nixpkgs-unstable, ... }: let
		pkgs = nixpkgs.legacyPackages.x86_64-linux;
		pkgs-unstable = nixpkgs-unstable.legacyPackages.x86_64-linux;
		stdenv = pkgs.stdenv;
	in {
		nixosModules = {
			affine = import ./affine/main.nix;
			marzban = import ./marzban/main.nix;
		};

		packages = (nixpkgs.lib.genAttrs [ "x86_64-linux" ]) (system: {
			dungeonclub = import ./dungeonclub/package.nix { inherit pkgs; inherit stdenv; };
		});

		devShells = nixpkgs.lib.genAttrs [ "x86_64-linux" ] (system: {
				default = let
					prompt = ''function fish_prompt; set_color red; echo -n "Project-A/debug> "; set_color normal; end'';
					inspect = ''function inspect; nix repl .; end;'';
					inspect-nixpkgs = ''function inspect-nixpkgs; nix repl nixpkgs; end;'';
					included-functions = "${inspect} ${inspect-nixpkgs}";
				in pkgs.mkShell {
					buildInputs = [
						pkgs-unstable.sing-box
						pkgs.openssl
					];
					shellHook = ''
						printf "Welcome to the \033[1;31mProject-A\033[0m dev shell!\n"

						if [ -z "$FISH_VERSION" ] && [ -x "${pkgs.fish}/bin/fish" ]; then
							exec ${pkgs.fish}/bin/fish --init-command '${prompt}; ${included-functions}'
						fi
					'';
				};
			}
		);
    };
}