Refactor SSH key management to use centralized key retrieval function for nixremote users across configurations.

hosts/miniserver/configuration.nix

@@ -9,9 +9,9 @@
     nix.cores = 3;
     nix.maxJobs = 8;
     users.nixremote.enable = true;
-    users.nixremote.authorizedKeys = [
-      ../../secrets/ssh/ed25519_nixworkstation.pub
-      ../../secrets/ssh/ed25519_nixserver.pub
+    users.nixremote.authorizedKeys = inputs.self.lib.getSshKeys [
+      "nixworkstation"
+      "nixserver"
     ];
   };
   nix.buildMachines =

hosts/server/configuration.nix

@@ -13,9 +13,9 @@
   my = import ./toggles.nix { inherit config inputs; } // {
     nix.cores = 6;
     users.nixremote.enable = true;
-    users.nixremote.authorizedKeys = [
-      ../../secrets/ssh/ed25519_nixworkstation.pub
-      ../../secrets/ssh/ed25519_nixminiserver.pub
+    users.nixremote.authorizedKeys = inputs.self.lib.getSshKeys [
+      "nixworkstation"
+      "nixminiserver"
     ];
     network.firewall.enabledServicePorts = true;
     network.firewall.additionalPorts = [

hosts/workstation/configuration.nix

@@ -26,9 +26,9 @@ in
     nix.cores = 8;
     nix.maxJobs = 8;
     users.nixremote.enable = true;
-    users.nixremote.authorizedKeys = [
-      ../../secrets/ssh/ed25519_nixserver.pub
-      ../../secrets/ssh/ed25519_nixminiserver.pub
+    users.nixremote.authorizedKeys = inputs.self.lib.getSshKeys [
+      "nixserver"
+      "nixminiserver"
     ];
   };
   home-manager.users.jawz = {