diff --git a/33/Dockerfile b/33/Dockerfile
index 6f628fc..9b486b1 100644
--- a/33/Dockerfile
+++ b/33/Dockerfile
@@ -134,11 +134,11 @@ RUN set -eux; \
     export GNUPGHOME="$(mktemp -d)"; \
     gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 28806A878AE423A28372792ED75899B9A724937A; \
     gpg --batch --verify nextcloud.tar.bz2.asc nextcloud.tar.bz2; \
-    tar -xjf nextcloud.tar.bz2 -C /var/src/; \
+    tar -xjf nextcloud.tar.bz2 -C /usr/src/; \
     rm -rf "$GNUPGHOME" nextcloud.tar.bz2 nextcloud.tar.bz2.asc; \
-    rm -rf /var/src/nextcloud/updater; \
-    mkdir -p /usr/src/nextcloud/data; \
-    mkdir -p /usr/src/nextcloud/custom_apps; \
+    rm -rf /usr/src/nextcloud/updater; \
+    mkdir /usr/src/nextcloud/data; \
+    mkdir /usr/src/nextcloud/custom_apps; \
     chmod +x /usr/src/nextcloud/occ;
 
 # set recommended PHP.ini settings
@@ -162,6 +162,11 @@ RUN { \
         echo 'post_max_size=${PHP_UPLOAD_LIMIT}'; \
     } >  "${PHP_INI_DIR}/conf.d/nextcloud.ini"; \
         \
+        mkdir -p /docker-entrypoint-hooks.d/pre-installation \
+        /docker-entrypoint-hooks.d/post-installation \
+        /docker-entrypoint-hooks.d/pre-upgrade \
+        /docker-entrypoint-hooks.d/post-upgrade \
+        /docker-entrypoint-hooks.d/before-starting;
     mkdir -p /var/www/data; \
     chown -R www-data /var/www;