Build documentation files in the image

Author: tobiasge

Dockerfile

@@ -74,6 +74,8 @@ WORKDIR /opt/netbox/netbox
 # to g+w so that pictures can be uploaded to netbox.
 RUN mkdir -p static /opt/unit/state/ /opt/unit/tmp/ \
       && chmod -R g+w media /opt/unit/ \
+      && cd /opt/netbox/ && /opt/netbox/venv/bin/python -m mkdocs build \
+          --config-file /opt/netbox/mkdocs.yml --site-dir /opt/netbox/netbox/project-static/docs/ \
       && SECRET_KEY="dummy" /opt/netbox/venv/bin/python /opt/netbox/netbox/manage.py collectstatic --no-input
 
 ENTRYPOINT [ "/opt/netbox/docker-entrypoint.sh" ]