Docker setup production of the synesthesia tests.
SYNCONFIGBRANCH=kinderen
MYSQL_USER=
MYSQL_PASSWORD=
MYSQL_DBNAME=
MYSQL_HOST=
MYSQL_PORT=
NGINXPORT=
!Important
run /api/setup to initialise database
Roboto Mono (Google Fonts) is used for the graphemes, see https://github.com/google/fonts for more information.