feat(docker): add treesit support

modules/tools/docker/config.el

@@ -6,3 +6,16 @@
 
   (when (modulep! +lsp)
     (add-hook 'dockerfile-mode-local-vars-hook #'lsp! 'append)))
+
+
+(use-package! dockerfile-ts-mode
+  :when (modulep! +tree-sitter)
+  :when (fboundp 'dockerfile-ts-mode) ; 29.1+ only
+  :defer t
+  :init
+  (set-tree-sitter! 'dockerfile-mode 'dockerfile-ts-mode
+    '((dockerfile :url "https://github.com/camdencheek/tree-sitter-dockerfile"
+                  :rev "v0.2.0")))
+  :config
+  ;; HACK: Rely on `major-mode-remap-defaults' instead
+  (cl-callf2 rassq-delete-all 'dockerfile-ts-mode auto-mode-alist))