add sendnotifications and update checker cron

Signed-off-by: szaimen <szaimen@e.mail.de>
Signed-off-by: Lukas Reschke <lukas@statuscode.ch>

Containers/nextcloud/Dockerfile

@@ -213,6 +213,7 @@ RUN set -ex; \
         openssl \
         gnupg \
         dirmngr \
+        git \
     ; \
     rm -rf /var/lib/apt/lists/*
 

Containers/nextcloud/notify.sh

@@ -3,7 +3,7 @@
 SUBJECT="$1"
 MESSAGE="$2"
 
-if [ "$(php /var/www/html/occ config:app:get notificaations enabled)" = "no" ]; then
+if [ "$(php /var/www/html/occ config:app:get notifications enabled)" = "no" ]; then
     echo "Cannot send notification as notification app is not enabled."
     exit 1
 fi