Based on release 3.3 from: https://www.open3a.de/
thanks, kudos and regards to trafix for his KISS based Dockerimage
first git clone this repo thenafter
run with docker-compose only! docker-compose up -d
Login on localhost: Username: Admin Password: Admin
Database setup: host: db User: open3a Password: open3a Database: open3a
Have fun with this small and simple setup of open3a in docker!