diff --git a/doerg/src/net/deertopia/doerg/tex/temml.clj b/doerg/src/net/deertopia/doerg/tex/temml.clj
index 46cfbf4..c45752a 100644
--- a/doerg/src/net/deertopia/doerg/tex/temml.clj
+++ b/doerg/src/net/deertopia/doerg/tex/temml.clj
@@ -16,14 +16,22 @@
 
 (def ^:dynamic *worker*)
 
-(defn worker [& {:keys [preamble]}]
+(def ^:private prelude-file
+  (fs/create-temp-file {:prefix "doerg-prelude-"
+                        :suffix ".tex"}))
+
+(defn worker []
   (let [doerg-temml-worker (::cfg/doerg-temml-worker cfg/*cfg*)]
+    (when-not (fs/exists? prelude-file)
+      (-> "net/deertopia/doerg/prelude.tex"
+          io/resource
+          io/input-stream
+          (io/copy prelude-file)))
     (p/process
      {:shutdown p/destroy-tree
       :err (l/log-stream :info "temml/err")}
      doerg-temml-worker
-     "--preamble"
-     "resources/net/deertopia/doerg/prelude.tex")))
+     "--preamble" prelude-file)))
 
 (defn close-worker [tw]
   (.close (:in tw)))
diff --git a/publisher/src/net/deertopia/publisher/server.clj b/publisher/src/net/deertopia/publisher/server.clj
index 7bfc8ab..3d05539 100644
--- a/publisher/src/net/deertopia/publisher/server.clj
+++ b/publisher/src/net/deertopia/publisher/server.clj
@@ -11,7 +11,7 @@
             [reitit.ring.coercion]
             [reitit.core :as r]
             [reitit.ring]
-            [reitit.ring.middleware.exception]
+            [reitit.ring.middleware.exception :as reitit-exception]
             [ring.util.response :as response]
             [spec-tools.spell]
             [reitit.spec]
@@ -39,17 +39,18 @@
 
 (defn node-by-slug [{{{:keys [slug]} :path} :parameters}]
   (-> (hiccup/html {}
-        [:html
-         [:head
-          [:title "node by sluggg"]
-          doerg-html/charset
-          doerg-html/viewport]
-         [:body
-          [:h1 "node by slug"]
-          [:pre
-           (with-out-str
-             (pprint (-> slug slug/from-string roam/get-node
-                         roam/org-file)))]]])
+          [:html
+           [:head
+            [:title "node by sluggg"]
+            doerg-html/charset
+            doerg-html/viewport]
+           [:body
+            [:h1 "node by slug"]
+            [:pre
+             (-> slug slug/from-string roam/get-node
+                 roam/org-file doerg-render/to-html)]]])
+      #_(-> slug slug/from-string roam/get-node
+          roam/org-file doerg-render/to-html)
       str
       response/response
       (response/content-type "text/html")))
@@ -57,6 +58,15 @@
 (defn node-by-id [req]
   (hello req))
 
+(def exception-middleware
+  (reitit-exception/create-exception-middleware
+   (merge
+    reitit-exception/default-handlers
+    {::reitit-exception/wrap
+     (fn [handler e request]
+       (l/error e "error in fucking somwhere dude")
+       (handler e request))})))
+
 (def router
   (reitit.ring/router
    #{["/" {:get hello}]
@@ -70,7 +80,7 @@
     :spec (s/merge :reitit.spec/default-data)
     :data
     {:coercion reitit.coercion.spec/coercion
-     :middleware [reitit.ring.middleware.exception/exception-middleware
+     :middleware [exception-middleware
                   reitit.ring.coercion/coerce-request-middleware
                   reitit.ring.coercion/coerce-response-middleware
                   #_reitit.ring.coercion/coerce-exceptions-middleware]}}))