Add new file

Dockerfile

+FROM php:7.3-apache
+
+RUN apt-get clean
+RUN apt-get update
+RUN DEBIAN_FRONTEND=noninteractive apt-get install -yq \
+        git \
+        tree \
+        vim \
+        wget \
+        nano \
+        iperf3
+
+COPY workload_job.php /var/www/html/index.php
+RUN chmod a+rx index.php
+RUN export JOB_LOOP=1000000
+RUN export JOB_VAR=0.0002