Apply all pending changes excluding .sops.yaml

hosts/display/default.nix

@@ -1,20 +1,15 @@
-{
-  inputs,
-  outputs,
-  lib,
-  config,
-  pkgs,
-  ...
-}: {
+{ inputs, outputs, lib, config, pkgs, ... }: {
   imports = [
+    ../templates/server.nix
     inputs.nixos-hardware.nixosModules.raspberry-pi-4
-    inputs.sops-nix.nixosModules.sops
     ./hardware-configuration.nix
-    ../pi-server
     ./kiosk.nix
   ];
+
+  # Host-specific configuration
   networking.hostName = "display";
   variables.address = "100.72.208.107";
+
   nixpkgs.overlays = [
     (final: super: {
       makeModulesClosure = x: