libkookie: improve rust-mode with yas autoloading

infra/libkookie/overlays/kookie/emacs/default.nix

@@ -26,6 +26,7 @@ pkgs.emacsWithPackages (epkgs:
 
       # Simple language modes
       elixir-mode
+      dot-mode
       fish-mode
       markdown-mode
       nim-mode

infra/libkookie/overlays/kookie/emacs/org/default.el

@@ -35,6 +35,18 @@
   (insert "\n\n#+END_SRC") (indent-according-to-mode)
   (previous-line 1) (indent-according-to-mode))
 
+;;; Setup org-babel
+(org-babel-do-load-languages
+ 'org-babel-load-languages
+ '((emacs-lisp . t)
+   (dot . t)))
+
+(defun kookie/fix-inline-images ()
+  (when org-inline-image-overlays
+    (org-redisplay-inline-images)))
+
+(add-hook 'org-babel-after-execute-hook 'kookie/fix-inline-images)
+
 ;;; Org mode key bindings replicated here to make it easier for me
 (define-key org-mode-map "\C-c\C-o" 'org-open-at-point-in-current-window)
 (define-key org-mode-map "\C-S-<up>" nil)

infra/libkookie/overlays/kookie/emacs/rust/default.el

@@ -20,6 +20,9 @@
 ;;; Start lsp mode for Rust buffers
 (add-hook 'rust-mode-hook #'lsp)
 
+;;; Start the yas-minor-mode for Rust buffers
+(add-hook 'rust-mode-hook #'yas-minor-mode)
+
 ;;; Use projectile to find project roots
 (projectile-mode t)
 (setq lsp-auto-guess-root t)

infra/libkookie/shells/rust/stable/default.nix

@@ -4,4 +4,6 @@ import <shells/base.nix> "rust-stable" (pkgs: with pkgs; [
   cargo-watch
   clangStdenv
   rust-analyzer
+  cargo-expand
+  clippy
 ])