UPD: i like it now.

Dockerfile

@@ -1,20 +1,33 @@
 FROM fedora
 
+LABEL maintainer="Jens Kleineheismann <heinzel@heinzelwelt.de>"
+
+ARG APPLICATION_NAME=django-test
+ARG APPLICATION_SRC=src/${APPLICATION_NAME}
+
 RUN dnf -y update && \
-    dnf -y install procps-ng && \
+    dnf -y install procps-ng iproute net-tools && \
     dnf -y install httpd && \
     dnf -y install python3-mod_wsgi && \
     dnf clean all
 
-COPY container-files/httpd-layer/ /
+RUN chown apache: /etc/httpd/run && \
+    setcap 'cap_net_bind_service=+ep' /usr/sbin/httpd && \
+    sed -i -e 's:^\(\s.*\)\(CustomLog\s.*\)$:\1#\2:' \
+       /etc/httpd/conf/httpd.conf
 
-COPY src/django-test /srv/src/django-test
-COPY container-files/django-test-layer/ /
-RUN /srv/bin/setup-django-test.sh /srv/django-test /srv/src/django-test
+COPY container-filesystem/ /
+COPY $APPLICATION_SRC /srv/${APPLICATION_NAME}/src/${APPLICATION_NAME}
 
-COPY container-files/docker-entrypoint.sh /
+RUN ln -s ${APPLICATION_NAME} /srv/application && \
+    /setup-application.sh /srv/${APPLICATION_NAME} \
+        /srv/${APPLICATION_NAME}/src/${APPLICATION_NAME} && \
+    rm /setup-application.sh
 
 EXPOSE 80/tcp
+ENV LOG_LEVEL error
+
+USER apache
 
 ENTRYPOINT ["/docker-entrypoint.sh"]
 CMD ["--"]