Useful links to various websites
https://docs.docker.com/engine/reference/builder/
https://stackify.com/docker-build-a-beginners-guide-to-building-docker-images/
https://docs.docker.com/storage/volumes/
https://docs.docker.com/compose/networking/
https://runnable.com/docker/docker-compose-networking
https://docs.linuxserver.io/general/docker-compose
https://devopswithdocker.com/part-3/3-using-non-root-user
https://docs.docker.com/engine/reference/commandline/volume_create/
https://www.theserverside.com/blog/Coffee-Talk-Java-News-Stories-and-Opinions/Docker-Nginx-reverse-proxy-setup-example
https://stackoverflow.com/questions/70385932/nginx-redirect-domain-to-localhostport-content
https://serverfault.com/questions/171678/nginx-config-front-end-reverse-proxy-to-another-port
https://www.server-world.info/en/note?os=Debian_11&p=docker&f=4
https://docs.docker.com/build/building/base-images/
https://docs.docker.com/docker-hub/official_images/
https://hub.docker.com/r/freeradius/freeradius-server
https://www.dataset.com/blog/create-docker-image/
https://docs.docker.com/engine/reference/commandline/build/
https://docs.divio.com/en/latest/reference/docker-docker-compose/
https://loganmarchione.com/2022/03/the-best-way-to-run-dokuwiki-in-docker/