diff --git a/.drone.yml b/.drone.yml
index 2e96203..22d4b22 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -18,6 +18,7 @@ steps:
     #     path: /stupid
     environment:
       DOCKER_REPO: glenux/service-nextcloud
+      DOCKER_BUILDKIT: 1
     settings:
       username:
         from_secret: DOCKERHUB_USERNAME
@@ -33,6 +34,8 @@ steps:
     # volumes:
     #   - name: cache
     #     path: /stupid
+    environment:
+      DOCKER_BUILDKIT: 1
     settings:
       username:
         from_secret: DOCKERHUB_USERNAME
@@ -50,6 +53,8 @@ steps:
 
   - name: publish:latest
     image: plugins/docker
+    environment:
+      DOCKER_BUILDKIT: 1
     settings:
       username:
         from_secret: DOCKERHUB_USERNAME
diff --git a/Dockerfile b/Dockerfile
index ceb3da1..0b1c552 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,12 +17,13 @@
 # FROM nextcloud:27.1.3-apache
 # FROM nextcloud:27.1.4-apache
 # FROM nextcloud:28.0.1-apache
-FROM nextcloud:29.0.0-apache
+FROM nextcloud:29.0.3-apache
 
 # This is a stupid comment for a demo (remove later)
 
 RUN apt-get update \
- && apt-get install -y clamdscan nano ghostscript \
+ && apt-get install -y --no-install-recommends \
+        clamdscan nano ghostscript \
  && apt-get clean
 
 #
@@ -51,20 +52,25 @@ RUN apt-get update \
 ##
 ## GMP Support (for bookmark extension)
 ##
-RUN apt-get update && apt-get install -y libgmp3-dev \
+RUN apt-get update \
+ && apt-get install -y --no-install-recommends \
+        libgmp3-dev \
  && docker-php-ext-install gmp
 
 ##
 ## BZ2 Support (for nextcloud)
 ##
-RUN apt-get update && apt-get install -y libbz2-dev \
+RUN apt-get update \
+ && apt-get install -y --no-install-recommends \
+        libbz2-dev \
  && docker-php-ext-install bz2
 
 ##
 ## SVG and LibreSign support
 ##
-RUN apt-get update && apt-get install -y \
-    libmagickcore-6.q16-6-extra \
+RUN apt-get update \
+  && apt-get install -y --no-install-recommends \
+         libmagickcore-6.q16-6-extra \
   && rm -rf /var/lib/apt/lists/*
 
 RUN sed -i'' 's|.*<policy domain="coder".*"PDF".*|<policy domain="coder" rights="read \| write" pattern="PDF" />|g' \
@@ -88,14 +94,14 @@ RUN echo '[opcache]' > /usr/local/etc/php/conf.d/opcache.ini \
 RUN echo '*/5 * * * * php -d memory_limit=1024M -f /var/www/html/cron.php' \
     > /var/spool/cron/crontabs/www-data
 
-RUN apt-get update && apt-get install -y \
+RUN apt-get update && apt-get install -y --no-install-recommends \
     supervisor \
   && rm -rf /var/lib/apt/lists/* \
   && mkdir /var/log/supervisord /var/run/supervisord
 COPY supervisord.conf /etc/supervisord.conf
 
-COPY app.json /app/app.json
-COPY postdeploy.sh /app/postdeploy.sh
+COPY --chmod=755 ./postdeploy.sh /app/postdeploy.sh
+COPY --chmod=755 ./postdeploy_hook.sh /docker-entrypoint-hooks.d/post-installation/postdeploy_hook.sh
 
 ENV NEXTCLOUD_UPDATE=1
 
diff --git a/README.md b/README.md
index 438afed..cd81c4a 100644
--- a/README.md
+++ b/README.md
@@ -18,3 +18,13 @@
    * push image to local registry
 4. 
 
+ssh dokku@buddha-apps.boldcode.io app-json:set cloud appjson-path /app/app.json #  glenux/service-nextcloud:latest
+
+Run after install
+
+    config:app:set --value '30' files_lock lock_timeout
+
+Add this in crontab
+
+    dokku enter cloud web su -l -s /bin/bash - www-data -c "cd html && php -dmemory_limit=-1 ./occ app:update --all"
+
diff --git a/app.json b/app.json
deleted file mode 100644
index 9c60d3c..0000000
--- a/app.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-  "scripts": {
-    "dokku": {
-      "postdeploy": "su -l -s /bin/sh www-data -c /app/postdeploy.sh"
-    }
-  }
-}
diff --git a/nginx.conf.d/dav.conf b/nginx.conf.d/dav.conf
index cc89126..864e0c8 100644
--- a/nginx.conf.d/dav.conf
+++ b/nginx.conf.d/dav.conf
@@ -1,2 +1,15 @@
-rewrite ^/\.well-known/carddav https://$server_name/remote.php/dav/ permanent;
-rewrite ^/\.well-known/caldav https://$server_name/remote.php/dav/ permanent;
+location = /robots.txt {
+    allow all;
+    log_not_found off;
+    access_log off;
+}
+
+location = /.well-known/carddav {
+    return 301 $scheme://$host/remote.php/dav;
+}
+
+location = /.well-known/caldav {
+    return 301 $scheme://$host/remote.php/dav;
+}
+
+location /.well-known/acme-challenge { }
diff --git a/postdeploy.sh b/postdeploy.sh
index f541f97..145f7b1 100755
--- a/postdeploy.sh
+++ b/postdeploy.sh
@@ -3,14 +3,25 @@
 set -u
 set -e
 
-cd /var/www/html
+WORKDIR=/var/www/html
+counter=0
+while [ ! -d "$WORKDIR" ] && [ "$counter" -lt 120 ]; do
+	echo "GYR:POSTDEPLOY:WAITING"
+	counter=$((counter+1))
+	sleep 1
+done
+cd "$WORKDIR" || exit 1
+
 echo "GYR:POSTDEPLOY:START ($(pwd))"
 find . -maxdepth 1 
-php -d memory_limit=-1 occ maintenance:mode --on
+echo "GYR:POSTDEPLOY:UPGRADE"
 php -d memory_limit=-1 occ upgrade 
+echo "GYR:POSTDEPLOY:DB"
 php -d memory_limit=-1 occ db:convert-filecache-bigint 
 php -d memory_limit=-1 occ db:add-missing-indices 
+echo "GYR:POSTDEPLOY:HTACCESS"
 php -d memory_limit=-1 occ maintenance:update:htaccess
+echo "GYR:POSTDEPLOY:MAINTENANCE:OFF"
 php -d memory_limit=-1 occ maintenance:mode --off
 php -d memory_limit=-1 occ maintenance:mode --off || true
 echo "GYR:POSTDEPLOY:END"
diff --git a/postdeploy_hook.sh b/postdeploy_hook.sh
new file mode 100755
index 0000000..226408b
--- /dev/null
+++ b/postdeploy_hook.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+su -l -s /bin/sh www-data -c /app/postdeploy.sh
+