Switch CI eval to aarch64-darwin

hamishmack · hamishmack · commit e11cc24f6d8b · 2025-09-05T15:37:48.000+12:00
diff --git a/ci.nix b/ci.nix
@@ -3,7 +3,7 @@
 { ifdLevel # This is passed in from flake.nix
 , checkMaterialization ? false
 , system ? builtins.currentSystem
-, evalSystem ? builtins.currentSystem or "aarch64-darwin"
+, evalSystem ? "aarch64-darwin"
   # NOTE: we apply checkMaterialization when defining nixpkgsArgs
 , haskellNix ? import ./default.nix { inherit system ; }
 }:
