modularize config

hosts/hermes/configuration.nix

@@ -9,24 +9,8 @@
   nix.settings.experimental-features = ["nix-command" "flakes"];
   nixpkgs.config.allowUnfree = true;
 
-  boot.loader.systemd-boot.enable = true;
-  boot.loader.efi.canTouchEfiVariables = true;
-
-  boot.kernelPackages = pkgs.linuxPackages_latest;
-
-  networking.hostName = "Hermes";
-
-  networking.networkmanager.enable = true;
-  networking.nameservers = ["1.1.1.1" "1.0.0.1"];
-
   time.timeZone = "Europe/Berlin";
 
-  users.users.nick = {
-    isNormalUser = true;
-    shell = pkgs.zsh;
-    extraGroups = ["wheel"];
-  };
-
   programs = {
     zsh = {
       enable = true;
@@ -36,27 +20,6 @@
     };
   };
 
-  environment.systemPackages = with pkgs; [
-    inputs.agenix.packages."${stdenv.hostPlatform.system}".default
-    neovim
-    wget
-    curl
-    git
-    fastfetch
-    rsync
-    starship
-    eza
-    net-tools
-    alejandra
-    nixd
-    yazi
-    dysk
-    tmux
-    btop
-  ];
-
-  networking.firewall.enable = true;
-
   age.identityPaths = [
     "/etc/ssh/id_ed25519"
   ];