add / as substituter

If we can re-use the local nix store for installation, we can save time. Especially --build-on-remote has to upload a lot of derivations twice.
nix-community · Jan 13, 2025 · f92499d · f92499d
1 parent 33b510d
commit f92499d
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/nix/nix-settings.nix b/nix/nix-settings.nix
@@ -5,7 +5,8 @@
   nix.settings.connect-timeout = 5;
 
   # Enable flakes
-  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+  nix.settings.extra-experimental-features = [ "nix-command" "flakes" ];
+  nix.settings.extra-substituters = [ "/" ];
 
   # The default at 10 is rarely enough.
   nix.settings.log-lines = lib.mkDefault 25;