Add your own lmutil binary to httpd/ directory before running.
Adapt config.php and set the passwords in docker-compose.yml.
Also change the hostname yourhost.com in the php.ini configuration
file. Otherwise e-mails most likely won't work.
Run this command from the docker directory.
docker-compose up --build --force-recreate --no-deps -d
Run these commands from the database directory.
docker cp phplicensewatcher.maria.sql docker-mariadb-1:/appdocker exec -ti docker-mariadb-1 bashmysql -f licenses -p < app