fixes and cleaning

config/hosts/aspects/servers/rpi5.nix

@@ -7,7 +7,6 @@
   den.aspects.rpi5 = {
     includes = [
       <modules/raspberry-pi/5>
-      modules.rpi-cache
       # <modules/services/traefik>
       <modules/services/caddy>
       <modules/services/home-assistant>

config/modules/rpi-cache.nix

@@ -1,10 +0,0 @@
-{ inputs, ... }: {
-  modules.rpi-cache = {
-    nixos = {
-      nix.settings = {
-        substituters = inputs.nixos-raspberrypi.nixConfig."extra-substituters";
-        trusted-public-keys = inputs.nixos-raspberrypi.nixConfig."extra-trusted-public-keys";
-      };
-    };
-  };
-}