installer: substitute packages from local nix store

this can speed up the installation if both the installer and the installed system use similar versions.
2025-01-14 15:47:53 +01:00
parent 010caab16c
commit 2b18e6eccc
1 changed files with 2 additions and 0 deletions
--- a/nixosModules/installer/default.nix
+++ b/nixosModules/installer/default.nix
@@ -55,6 +55,8 @@ in
    network-status
  ];

+  nix.settings.extra-substituters = [ "/" ];
+
  ########################################################################################################
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