[ycdavidsmith]

It's stock pihole functionality, just the basic groups management feature and default blocklist. Using the stock pihole docker container. There are some helpful blog posts [1, 2] in the top google search results for this setup but honestly very easy setup. I like simple setups.

[1] https://mariushosting.com/how-to-install-pi-hole-on-your-syn... [2] https://www.wundertech.net/how-to-setup-pi-hole-on-a-synolog...