Create a healthcheck lookup

Dockerfile

@@ -18,5 +18,6 @@ COPY ./configs/default-index.conf /etc/httpd/conf.d/
 COPY ./configs/prod-php.ini /etc/php.ini
 COPY ./configs/phpinfo.php /var/www/html/index.php
 COPY ./configs/mariadb.repo /etc/yum.repos.d/
+COPY ./configs/index.php /var/www/html/
 RUN yum clean all
 ENTRYPOINT [ "/scripts/entrypoint.sh" ]

configs/default-index.conf

@@ -1 +1,2 @@
 DirectoryIndex index.html index.htm index.php
+Alias "/ping" "/var/www/html"

configs/index.php

@@ -0,0 +1,2 @@
+<?php
+echo "pong";