Merge pull request 'make installer nixos module stand-alone' (#994) from openssh into main

nixosModules/flake-module.nix

@@ -1,7 +1,11 @@
 { inputs, self, ... }: {
   flake.nixosModules = {
     hidden-ssh-announce.imports = [ ./hidden-ssh-announce.nix ];
-    installer.imports = [ ./installer ];
+    installer.imports = [
+      ./installer
+      self.nixosModules.hidden-ssh-announce
+      inputs.disko.nixosModules.disko
+    ];
     clanCore.imports = [
       inputs.sops-nix.nixosModules.sops
       ./clanCore

pkgs/installer/flake-module.nix

@@ -3,9 +3,7 @@ let
   installerModule = { config, pkgs, ... }: {
     imports = [
       self.nixosModules.installer
-      self.nixosModules.hidden-ssh-announce
       self.inputs.nixos-generators.nixosModules.all-formats
-      self.inputs.disko.nixosModules.disko
     ];
 
     system.stateVersion = config.system.nixos.version;