migrated lambdas to setup.nix + lambda for server files

modules/servers/vaultwarden.nix

@@ -2,12 +2,11 @@
   lib,
   config,
   pkgs,
-  proxyReverse,
-  setup,
   ...
 }:
 let
   cfg = config.my.servers.vaultwarden;
+  setup = import ../setup.nix { inherit lib config; };
 in
 {
   options.my.servers.vaultwarden = setup.mkOptions "vaultwarden" "vault" 8222;
@@ -33,7 +32,7 @@ in
         };
       };
       nginx.virtualHosts."${cfg.host}" = lib.mkIf cfg.enableProxy (
-        proxyReverse cfg.hostName cfg.port // { }
+        setup.proxyReverse cfg.hostName cfg.port // { }
       );
     };
   };