performance(core): speed up nix search

yunfachi · Dec 1, 2023 · f0b1408 · f0b1408
1 parent 690045d
commit f0b1408
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/modules/core/nix.nix b/modules/core/nix.nix
@@ -1,10 +1,23 @@
 {
   inputs,
+  lib,
   pkgs,
   ...
 }: {
   nix = {
     extraOptions = "experimental-features = nix-command flakes";
     package = pkgs.nixVersions.unstable;
+
+    # https://www.foodogsquared.one/posts/2023-11-10-speeding-up-nixos-package-search-on-the-terminal/
+    registry =
+      lib.mapAttrs'
+      (name: flake: let
+        modifiedName =
+          if (name == "self")
+          then "config"
+          else name;
+      in
+        lib.nameValuePair modifiedName {inherit flake;})
+      inputs;
   };
 }