diff --git a/Dockerfile b/Dockerfile
index 336ae95..eeb8dba 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,6 @@
 FROM php:8.1-apache
-RUN apt-get update && apt-get install -y git zip
+RUN apt-get update && apt-get install -y git zip tree
+RUN tree
 COPY . /var/www/html
 WORKDIR /var/www/html/Source/Config
 RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer