Disable file browsing (#5922)

* Added cron to list of packages

* Disable file browsing from the public directory

Dockerfile

@@ -20,6 +20,7 @@ vim \
 git \
 cron \
 mysql-client \
+cron \
 && apt-get clean \
 && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 

snipeit.sh

@@ -134,7 +134,7 @@ create_virtualhost () {
     echo "  <Directory $APP_PATH/public>"
     echo "      Allow From All"
     echo "      AllowOverride All"
-    echo "      Options +Indexes"
+    echo "      Options -Indexes"
     echo "  </Directory>"
     echo ""
     echo "  DocumentRoot $APP_PATH/public"