* Within the container:
`/var/www/html` currently only has a `sites` directory.
When I manually untar'd the file `farm-7.x-1.x-dev-core.tar.gz` sitting in /tmp into /var/www/html/ like in the `Dockerfile` here: https://github.com/farmOS/farmOS/blob/c5c15043cf30275fa1bdadf8e39a9393fff881fd/docker/Dockerfile#L59
Everything worked again. For some reason this part isn't happening automatically