Rust stuff and eat instead of vterm

packages/default.nix

@@ -8,10 +8,27 @@
     inputs',
     pkgs,
     final,
+    lib,
+    system,
     ...
   }: let
     inherit (inputs.emacs-overlay.overlays.default pkgs pkgs) emacsPackagesFor;
   in {
+    # Some tree-sitter grammars in nixpksg are built with a too new ABI
+    # https://github.com/NixOS/nixpkgs/issues/209114
+    _module.args.pkgs = inputs.nixpkgs.legacyPackages.${system}.extend (self: super: {
+      tree-sitter-grammars =
+        super.tree-sitter-grammars
+        // {
+          tree-sitter-rust = super.tree-sitter-grammars.tree-sitter-rust.overrideAttrs (_: {
+            nativeBuildInputs = [self.nodejs self.tree-sitter];
+            configurePhase = ''
+              tree-sitter generate --abi 13 src/grammar.json
+            '';
+          });
+        };
+    });
+
     packages = {
       ccrEmacsWithoutPackages =
         (inputs'.emacs-overlay.packages.emacsPgtk.override {