move impermanence input up the tree

system/flake.nix

@@ -11,7 +11,7 @@
 
         diskoConfig.url = "./disko";
 
-        impermanenceConfig.url = "./impermanence";
+        impermanence.url = "github:nix-community/impermanence";
 
     };
 
@@ -22,7 +22,8 @@
                 ./configuration
                 ./configuration/${core_inputs.host}/hardware-configuration.nix
                 inputs.diskoConfig.module
-                inputs.impermanenceConfig.module
+                ./impermanence
+                inputs.impermanence.nixosModules.impermanence
                 inputs.srvcs.module
                 inputs.pckgs.module
                 inputs.prgms.module

system/impermanence/default.nix

@@ -1,16 +1,7 @@
-{ config, lib, self, ... }: {
+{ config, lib, ... }: {
 
-    options = {};
 
-    config = lib.mkMerge [
-
-        {
-            imports = [
-                self.inputs.impermanence.nixosModules.impermanence
-            ];   
-        }
-
-        (lib.mkIf config.disko.impermanent {
+    config = lib.mkIf config.disko.impermanent {
 
             fileSystems."/persist".neededForBoot = true;
             environment.persistence = {
@@ -32,6 +23,5 @@
             };
 
             programs.fuse.userAllowOther = true;
-        })
-    ];
+    };
 }

system/impermanence/flake.nix

@@ -1,10 +0,0 @@
-{
-    description = "nix impermanence config";
-
-    inputs.impermanence.url = "github:nix-community/impermanence";
-
-    outputs = { self, ... }: {
-
-        module = { config, lib, ... }: import ./. { inherit config lib self; };
-    };
-}