If there is a space in the base anywhere, the scripts fails to start.
This is due to the default separator used in bash (which is a space).
This default separator can be change by setting the variable $IFS.
In `build.sh`, the old IFS variable is saved and then replaced by
`\n\b`. At the end of the script, the saved IFS is set back.
In `build-docker.sh`, a simple double quote was enough.
