A working Magento 1 instance running with the sample shop.
docker-compose up webceCreates the store on https://dockerm1demo_webce.docker/
Admin login credentials:
Username: admin
Password: admin
Ensure your parent directory is titled dockerm1demo when using dock-cli / dnsdock to manage DNS.
Cron causes these messages every minute:
INFO reaped unknown pid <x>
The Magento cron is called correctly though.