chore: split nixos and opentofu

hosts/Vaultwarden/default.nix

@@ -1,49 +0,0 @@
-{ config, pkgs, lib, system, ... }:
-
-{
-  config = {
-    homelab = {
-      apps.vaultwarden = {
-        enable = true;
-        domain = "https://vault.depeuter.dev";
-        name = "Hugo's Vault";
-      };
-      virtualisation.guest.enable = true;
-
-      users.admin = {
-        enable = true;
-        authorizedKeys = [
-          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJnihoyozOCnm6T9OzL2xoMeMZckBYR2w43us68ABA93"
-        ];
-      };
-    };
-
-    networking = {
-      hostId = "aaaa1300";
-      domain = "depeuter.dev";
-
-      enableIPv6 = true;
-
-      useDHCP = false;
-      defaultGateway = {
-        address = "192.168.0.1";
-        interface = "ens18";
-      };
-      interfaces.ens18 = {
-        ipv4.addresses = [
-          {
-            address = "192.168.0.22";
-            prefixLength = 24;
-          }
-        ];
-      };
-
-      nameservers = [
-        "1.1.1.1" # Cloudflare
-        "1.0.0.1" # Cloudflare
-      ];
-    };
-
-    system.stateVersion = "24.05";
-  };
-}