better variables

flake.nix

@@ -27,24 +27,29 @@
     hostname = "loki";
     lokiUser = "loki";
     lokiPath = "/srv/loki";
+    lokiPort = 3100;
   in
   {
     nixosConfigurations = {
       # FIXME replace with your hostname
       ${hostname} = nixpkgs.lib.nixosSystem {
-        inherit system;
         specialArgs = {inherit inputs outputs;};
         # pkgs = import nixpkgs { system = "x86_64-linux"; };
         modules = [
           ./configuration.nix # > Our main nixos configuration file <
           "${nixpkgs}/nixos/modules/virtualisation/proxmox-lxc.nix"
           ({ ... }: {
+            nixpkgs.hostPlatform = "${system}";
             system.stateVersion = "${stateVersion}";
             time.timeZone = "${timeZone}";
           })
           vscode-server.nixosModules.default
           ({ config, pkgs, ... }: {services.vscode-server.enable = true;})
-          (import ./loki.nix { pkgs = nixpkgs.legacyPackages.${system}; userName = "${lokiUser}";})
+          (import ./loki.nix {
+            pkgs = nixpkgs.legacyPackages.${system};
+            inherit lokiPort;
+            inherit lokiUser;
+          })
         ];
       };
     };

loki.nix

@@ -1,7 +1,4 @@
-{ pkgs, userName, ... }:
-let
-  lokiPort = 3100;
-in
+{ pkgs, lokiUser, lokiPort ? (3100), ... }:
 {
   networking.firewall.allowedTCPPorts = [ lokiPort ];
 
@@ -12,7 +9,7 @@ in
   
   services.loki = {
     enable = true;
-    user = "${userName}";
+    user = "${lokiUser}";
 
     configuration = {
       server.http_listen_port = lokiPort;