diff -r e38eee2e1d47 -r 06ca2df3d7ca extra/soundsoftware/dockertest/Dockerfile
--- a/extra/soundsoftware/dockertest/Dockerfile
+++ b/extra/soundsoftware/dockertest/Dockerfile
@@ -118,6 +118,7 @@
 RUN ln -s ../mods-available/perl.conf       /etc/apache2/mods-enabled/
 RUN ln -s ../mods-available/expires.load    /etc/apache2/mods-enabled/
 RUN ln -s ../mods-available/rewrite.load    /etc/apache2/mods-enabled/
+RUN ln -s ../mods-available/cgi.load        /etc/apache2/mods-enabled/
 
 RUN cp extra/soundsoftware/dockertest/code.conf.interpolated /etc/apache2/sites-available/code.conf
 RUN ln -s ../sites-available/code.conf /etc/apache2/sites-enabled/10-code.conf