diff --git a/Dockerfile b/Dockerfile
index 2fc499e..d5e6d43 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -74,6 +74,7 @@ RUN apt-get update && apt-get install -y \
   && mkdir /var/log/supervisord /var/run/supervisord
 COPY supervisord.conf /etc/supervisord.conf
 
+COPY app.json /app/app.json
 
 ENV NEXTCLOUD_UPDATE=1
 
diff --git a/app.json b/app.json
new file mode 100644
index 0000000..bba7e5b
--- /dev/null
+++ b/app.json
@@ -0,0 +1,7 @@
+{
+  "scripts": {
+    "dokku": {
+      "postdeploy": "pwd && occ db:convert-filecache-bigint && occ db:add-missing-indices && echo SUCCESS"
+    }
+  }
+}