diff --git a/docker-compose.yml b/docker-compose.yml
index f06e28d625e1f903253beb2f7c32a5fbbdb1e9de..7845167a120dad3dfdd2c0b9435f56abaa8127f2 100755
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -36,6 +36,7 @@ services:
     ports:
       - 80:80
       - 443:443
+      - 9003:9003
     dns:
       - 8.8.8.8
       - 8.8.4.4
diff --git a/flask/Dockerfile b/flask/Dockerfile
index 5915a1efde05e25d9f9fe55a7164f33d13e9d09a..437458f2720e352223c4bf974b70024139c30cf2 100644
--- a/flask/Dockerfile
+++ b/flask/Dockerfile
@@ -11,15 +11,13 @@ RUN python3 -m venv /opt/myenv
 ENV PATH="/opt/myenv/bin:$PATH"
 
 WORKDIR /app
-RUN ls -la /app
 COPY . /app
+COPY ./asyst /app/asyst
 
 # Installing dependencies
 RUN /opt/myenv/bin/pip install --no-cache-dir -i https://pypi.tuna.tsinghua.edu.cn/simple -r /app/requirements.txt
-#RUN /opt/myenv/bin/python3 -m pip install -r /app/requirements.txt
 RUN /opt/myenv/bin/python3 -m pip install --upgrade setuptools wheel
 
-COPY ./asyst /app/asyst
 
 # Set permissions
 RUN chown -R www-data:www-data /app/asyst
diff --git a/install_moodle.sh b/install_moodle.sh
index bfc4a9716da0333477bef4a7e204ad2387a968a8..a5fb41695e38351a182077cb3281c5aa428002f1 100755
--- a/install_moodle.sh
+++ b/install_moodle.sh
@@ -54,10 +54,14 @@ docker-compose exec -u root moodle bash -c "apt-get update && apt-get install -y
     update-locale"
 
 # Composer installation to run phpunit tests
- docker-compose exec moodle php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
- docker-compose exec moodle php composer-setup.php --install-dir=/usr/local/bin --filename=composer
- docker-compose exec moodle php -r "unlink('composer-setup.php');"
- docker-compose exec moodle bash -c "cd /app && /usr/local/bin/composer install --no-interaction --no-plugins --no-scripts --no-dev --prefer-dist && /usr/local/bin/composer dump-autoload"
+docker-compose exec moodle bash -c "
+    php -r \"copy('https://getcomposer.org/installer', 'composer-setup.php');\" &&
+    php composer-setup.php --install-dir=/usr/local/bin --filename=composer &&
+    php -r \"unlink('composer-setup.php');\" &&
+    cd /app &&
+    /usr/local/bin/composer install --no-interaction --no-plugins --no-scripts --no-dev --prefer-dist &&
+    /usr/local/bin/composer dump-autoload
+"
 
 # Next, configure PHPUnit for Moodle:
  docker-compose exec moodle php admin/tool/phpunit/cli/init.php
@@ -80,7 +84,9 @@ cd /app/asyst/Source/Skript/german
 /opt/myenv/bin/python3 /app/api.py
 EOF'
 
-
 # Make the script executable & run it
 docker-compose exec flask chmod +x /usr/local/bin/run_sag
 docker-compose exec flask /usr/local/bin/run_sag
+
+# Adding cron-record at the Moodle container
+docker-compose exec -u root moodle bash -c "echo '* * * * * /usr/bin/php ${MOODLE_BASE_DIR}/admin/cli/cron.php >/dev/null 2>&1' >> /etc/crontabs/root && crontab /etc/crontabs/root"
diff --git a/moodle/Dockerfile b/moodle/Dockerfile
index e80c7213d8649eedf8e372d6bc6c4b223956c36c..2c6149f72123f8a1fc298d156ca9d6d586ed333d 100644
--- a/moodle/Dockerfile
+++ b/moodle/Dockerfile
@@ -29,8 +29,10 @@ RUN echo "max_input_vars = 5000" >> /etc/php/8.2/cli/php.ini
 RUN echo "zend_extension=xdebug.so" >> /etc/php/8.2/apache2/php.ini
 RUN echo "xdebug.mode=debug" >> /etc/php/8.2/apache2/php.ini
 RUN echo "xdebug.start_with_request=yes" >> /etc/php/8.2/apache2/php.ini
-RUN echo "xdebug.client_host=host.docker.internal" >> /etc/php/8.2/apache2/php.ini
+#RUN echo "xdebug.client_host=host.docker.internal" >> /etc/php/8.2/apache2/php.ini
+RUN echo "xdebug.client_host=127.0.0.1" >> /etc/php/8.2/apache2/php.ini
 RUN echo "xdebug.client_port=9003" >> /etc/php/8.2/apache2/php.ini
+RUN echo "xdebug.log=/tmp/xdebug.log" >> /etc/php/8.2/apache2/php.ini
 
 RUN chmod 1777 /tmp
 
@@ -123,5 +125,5 @@ RUN a2enmod ssl
 #Opening ports
 EXPOSE 80 443
 
-# Running supervisord
+# Launch Apache server in foreground
 CMD ["apache2ctl", "-D", "FOREGROUND"]
\ No newline at end of file