minor config cleanup

hosts/ess-helm/default.nix

@@ -7,7 +7,6 @@
 {
   imports = [
     ./boot.nix
-    ./ess.nix
     ./hardware.nix
     ./networking.nix
     ./packages.nix

hosts/ess-helm/hardware.nix

@@ -1,7 +1,5 @@
 {
-  config,
   lib,
-  pkgs,
   modulesPath,
   ...
 }:
@@ -11,17 +9,19 @@
     (modulesPath + "/profiles/qemu-guest.nix")
   ];
 
-  boot.initrd.availableKernelModules = [
-    "ahci"
-    "xhci_pci"
-    "virtio_pci"
-    "virtio_scsi"
-    "sd_mod"
-    "sr_mod"
-  ];
-  boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ ];
-  boot.extraModulePackages = [ ];
+  boot = {
+    initrd.availableKernelModules = [
+      "ahci"
+      "xhci_pci"
+      "virtio_pci"
+      "virtio_scsi"
+      "sd_mod"
+      "sr_mod"
+    ];
+    initrd.kernelModules = [ ];
+    kernelModules = [ ];
+    extraModulePackages = [ ];
+  };
 
   fileSystems."/" = {
     device = "/dev/disk/by-label/ROOT";

hosts/ess-helm/services/default.nix

@@ -1,5 +1,6 @@
 {
   imports = [
+    ./ess.nix
     ./nginx.nix
     ./openssh.nix
   ];

hosts/ess-helm/services/ess.nix

@@ -1,4 +1,4 @@
-{ config, pkgs, ... }:
+{ pkgs, ... }:
 
 {
   services.k3s = {