diff --git a/config.el b/config.el
index 6bc71b3..593dc3d 100644
--- a/config.el
+++ b/config.el
@@ -145,8 +145,24 @@
     "Extract tmux session from ORG-SESSION string."
     (let* ((session (car (split-string org-session ":"))))
       (concat org-babel-tmux-session-prefix
-        (if (string-equal "" session) (alist-get :session org-babel-default-header-args:tmux) session))))
-  )
+        (if (string-equal "" session)
+            (alist-get :session org-babel-default-header-args:tmux) session))))
+  ;; FIXME: create-session should return until tmux is ready
+  ;; Ideally we could poll like tmate
+  ;; ;; tmate sent a tmate-ready.. we could do something similar
+  ;; ;; (message "OB-TMATE: Waiting for tmate to be ready")
+  ;; ;; (ob-tmate--execute ob-session "wait" "tmate-ready")
+  ;; ))
+  ;; For now, just wait a second after the new session via some advice
+  (defun sit-around (orig-fun &rest args)
+    "Sit for a second and let tmux session get created"
+    (message "ob-tmux-create-session called with args %S" args)
+    (let ((res (apply orig-fun args)))
+    (message "ob-tmux-create-session returned %S" res)
+    (sit-for 1)
+    res))
+  (advice-add 'ob-tmux--create-session :around #'sit-around)
+)
 (after! ob-sql-mode
         ;; make sql statements a one-liner before being sent to sql engine
   (setq org-babel-sql-mode-pre-execute-hook
diff --git a/init.el b/init.el
index 7924080..483b292 100644
--- a/init.el
+++ b/init.el
@@ -89,7 +89,8 @@
        ;;biblio            ; Writes a PhD for you (citation needed)
        debugger            ; FIXME stepping through code, to help you add bugs
        direnv
-       ;;docker
+       (docker +lsp)       ; +lsp requires docker-langserver from https://emacs-lsp.github.io/lsp-mode/page/lsp-dockerfile/:
+                           ; npm install -g dockerfile-language-server-nodejs
        editorconfig        ; let someone else argue about tabs vs spaces
        ;; ein                 ; tame Jupyter notebooks with emacs
        (eval +overlay)     ; run code, run (also, repls)
diff --git a/snippets/.gitignore b/snippets/.gitignore
new file mode 100644
index 0000000..e69de29