templates: modernize

1 files changed, 4 insertions, 8 deletions

diff --git a/templates/full/nix/packages.nix b/templates/full/nix/packages.nix
index e48cdde..8774a3b 100644
--- a/templates/full/nix/packages.nix
+++ b/templates/full/nix/packages.nix
@@ -1,17 +1,13 @@
 { self, ... }:
-let
-  version = self.shortRev or self.dirtyShortRev or "unknown";
-in
 {
-  flake.overlays.default = _: prev: {
-    hello = prev.callPackage ./derivation.nix { inherit version; };
-  };
-
   perSystem =
     { pkgs, self', ... }:
     {
       package = {
-        hello = pkgs.callPackage ./derivation.nix { inherit version; };
+        hello = pkgs.callPackage ./derivation.nix {
+          version = self.shortRev or self.dirtyShortRev or "unknown";
+        };
+
         default = self'.packages.hello;
       };
     };