feat: Add script for formatting all rust files in a directory

This is meant to be used in our codebase, especially in CI pipelines

1 files changed, 3 insertions, 1 deletions

diff --git a/flake.nix b/flake.nix
index 332eae4..ee34c17 100644
--- a/flake.nix
+++ b/flake.nix
@@ -68,6 +68,8 @@
       {}
       guests;
   in {
-    packages.${system} = hostPackages // guestPackages;
+    packages.${system} = hostPackages // guestPackages // {
+      rust-format-all = callPackage ./rust-format-all.nix { };
+    };
   };
 }